锁舌是以其底部铰接销轴为中心的转动件。
由于没有转动件，所需维修工作量可减少到最低限度。
Without moving parts, maintenance requirements are cut to a minimum.
本实用新型提供了一种扭力机的转动件控制系统，属于机械技术领域。
The utility model provides a control system for controlling the rotating parts of a torsion machine, which belongs to the mechanical technical field.
本实用新型公开了一种辅助焊接装置，其包括基座、轴座、转动件及定位片。
The utility model discloses au auxiliary welding device which comprises a base, a shaft seat, a rotating part and a positioning piece.
本实用新型提供了一种既可抽气又可送风，既防雨防尘、又无转动件的列车自动换气器。
The utility model provides an automatic air interchanger for trains, which can suck air and can supply air, can prevent rain and dust, and has no rotors.
你可以看到时钟里面转动指针的零件。
多功能工具(12)设有第一和第二手柄(20,22)，工具头(64)及转动钳口件(66,68)，还有许多附加工具。
A multiple function tool (12) having first and second handles (20, 22), a tool head (64) with pivotal jaw members (66, 68), and a plurality of additional tools.
这些实验包括带孔板件的拉伸实验、板件的振动实验、板件的转动实验。
These experiments include tension experiment of a plate with a hole, vibration and turn experiment.
进口蝶阀又叫翻板阀，是用圆形蝶板作启闭件并随阀杆转动来开启、关闭和调节流体通道的一种阀门。
Also known as butterfly flap valve imports, is to open and close with a round disc with the stem pieces and turn to open, close and adjust the fluid channel of a valve.
当向上提拉力柄时，转动齿轮，进尔轮齿拨动齿条向左平移，通过被测件拖动表头钳随之左移。
When the force handle is upwards lifted, a gear is rotated, a rack is further pulled to left translation, and the gauge head pliers are dragged for left translation by the part to be measured.
主要由框架、闸板、丝杆、螺母等零件构成，用手转动手轮使丝杆带着丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的。
It is mainly made up of frame, gate board, screw pole, nut etc. Rotate the handwheel by hand, then the screw pole drives the nut gate board move in horizontal to fro to open close the valve.
突然他发现了一件很奇妙的事情，当他以一种特殊的方式转动戒指刃角的时候，屋里的人都看不到他了——他们开始议论他是不是走开了。
And then he notice a curious thing. On twisting it a particular way, he discover that it appears on one in the room can see him-they begin to talk about his as if he had left them.
球阀原理，球阀是用带有圆形通道的球体作启闭件，球体随阀杆转动实现启闭动作的阀门。
Ball is a sphere with a circular channel for gate parts, ball rotation with the stem of the valve action to achieve headstock.
转动交连是雷达馈线系统中的一个关键件，它在被正式安装到雷达天线座上之前需进行24小时跑合试验。
Rotation joint is a pivotal part of radar feed system, before it is installed on base of radar antenna, it must be made a experiment of running in for 24 hours.
比较五种冒口工艺方案，采用边暗冒口工艺生产球铁件转动环，提高了铸件质量和经济效益。
By comparison of five kinds of riser, the paper recomends the casting process design of side-blind riser which can assure the casting quality and reduce the casting cost.
球阀是带圆形孔的球体作启闭件， 球阀球体随阀杆转动， 针阀以实现启闭动作。
The valve's disc is ball with hole and driven by stem to open and close.
轴，支承转动零件并与之一起回转以传递运动、扭矩或弯矩的机械零件。
The axis, the supporting rotation components and rotates together with it transmits the movement, the torque or the bending moment machine parts.
其密封件固有的安装裙被压紧在端盖上，可防止密封件随着轴的转动而转动。
It will be tightly fixed on the end cover which can prevent seals from rotating while shaft rotating.
在任何情况下，与凸轮转动或旋转时，与凸轮接触的另一部分成为从动件，向左或向右，向上或向下，向里或向外移动。
In each case, as the CAM is rotated or turned, another part in contact with the CAM, called a follower, is moved either left and right, up and down, or in and out.
由于枪管转动时，该材料是碎石之间的个别件磨削媒体组合及粉碎产品成细粉近一个时期以来的几个小时。
As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours.
轴承：在机器结构中，允许被连接件彼此相对转动或作直线运动的连接器(通常为支撑物)。
Bearing: in machine construction, a connector (usually a support) that permits the connected members to rotate or to move in a straight line relative to one another.
其特征在于，- 所述第一钳件（3）与所述第一柄件（17）是转动连接的；
The pliers are characterised by the following: the first part (3) is rotationally fixed to the first handle element (17);
转动轴用轴套安装组合件涉及固定安装在转动轴上的护轴轴套领域。
A shaft sleeve installation assembly for a rotation shaft relates to the field for a shaft protecting sleeve on the rotation shaft.
本实用新型结构简单、零件少、无脚蹬脱落、卡住转动不灵等故障和烦恼、维修方便，使用寿命长。
The utility model has the advantages of simple structure, less parts, no faults and worries of pedal falling, locking, inefficient rotating, etc. , convenient maintenance and long service life.
配合可分为结合件间有自由转动或滑动从而需要具有一定间隙量的间隙配合以及结合件需要紧密压靠一起 的压配合或过盈配合。
Fits can range from free running or sliding, where a certain amount of clearance, exists between mating parts, to press or interference fits where parts are forced together under pressure.
本实用新型由转动丝杠、梯形螺母、钳身、活动钳体、钳座等主要零部件组成。
The utility model essentially consists of essential parts of a rotating lead screw, trapezoid nuts, a clamp body, a movable clamp body and a clamp block, etc.
根据振动理论建立了零部件单摆振动周期和转动惯量的关系，给出了实际测量方法。
Methods According to vibration theory the relationship between the period of a torsional pendulum and the moment of inertia of a part is established and the test method is given.
根据振动理论建立了零部件单摆振动周期和转动惯量的关系，给出了实际测量方法。
Methods According to vibration theory the relationship between the period of a torsional pendulum and the moment of inertia of a part is established and the test method is given.
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