他们当时正在转动曲柄钻。
我的车太旧了，我只好转动曲柄来发动它。
多年以前人们必须转动曲柄发动汽车引擎。
Years ago people HAD to crank the engine of a car to start it.
要启动发动机，首先得点燃热管，再转动曲柄轴，发动机便启动，这些准备工作只需一分钟。
To start the engine, one must first light the small flame beneath the hot ignition tube and crank the engine once using the crank; these preparations take only a minute.
螺旋浆将旋转并转动引擎的曲柄。
轴瓦盖和连杆中有轴瓦，它允许连杆内的曲柄锁自由地转动。
The cap and rod have bearings which permit the crankpin to rotate freely within the rod.
磨盖板机中的盖板传动装置由一个曲柄滑块机构和两个转动导杆机构等组合而成。
The device for driving flat in the flat grinding machine is composed essentially of a slider-crank mechanism and two rotating guide mechanisms.
转动雨刷模组盖，并拆下将雨刷马达曲柄臂固定于雨刷马达输出轴上的螺帽。
Turn the wiper module over and remove the nut that secures the wiper motor crank arm to the wiper motor output shaft.
要操作此机器，需要几个人转动与真空泵相连的曲柄装置。
To power the machine, several people would turn a crank arm connected to the vacuum pump.
随著曲轴的转动，曲柄销绕主轴作圆周摆动。
As the crankshaft rotates, the crankpin swings in a circle around the shaft.
飞轮由电机和三角皮带驱动，飞轮积聚地能量仅在曲柄转动地小部分范围，即材 料变形地时候才释放出来。
The flywheel which is driven by an electric motor and "V" belts stores energy that is used only during a small portion of the crank revolution namely during deformation of the material.
在运动分析的基础上，对系统进行受力分析，求解主动曲柄上需安装飞轮的转动惯量。
The i'esults of kinematiCs' analysis can be adopted to solve the rotational inertia of fly wheel mounted on the driving crank.
惠氏机构的电机转动重载齿轮，驱动一个带有可调整销钉的曲柄以便控制进、回程的长度。
With an adjustable crank pin to control the length of stroke. As the bull gear rotates, the rocker arm is.
为实现在将曲轴水平放置绕主轴转动条件下，对单拐或多拐曲轴的主轴和曲柄轴进行激光淬火和激光熔覆，建立了激光作用于曲拐表面形成螺线时的光斑轨迹方程。
It aims to realize the laser quenching and cladding for the principle axis and crank of single or more crank while the crankshaft is laid horizontally and rotating around the principal axis.
尽管你可能够逃脱为当转动发动机曲柄时产生的摇动而楔入断裂的木棒，由此可顺利地拆下曲轴皮带轮螺栓，也许你知道这不是最好的做法。
While you may be able to get away with wedging your breaker bar against the cradle and cranking the engine over to remove the crank pulley bolt, you know it's not the best practice.
尽管你可能够逃脱为当转动发动机曲柄时产生的摇动而楔入断裂的木棒，由此可顺利地拆下曲轴皮带轮螺栓，也许你知道这不是最好的做法。
While you may be able to get away with wedging your breaker bar against the cradle and cranking the engine over to remove the crank pulley bolt, you know it's not the best practice.
应用推荐