夹钳起重机的开闭机构。
提出了目前我国自行研制的流线型列车头部端盖自动开闭机构通用设计方案。
A universal design scheme of automatic open-and-close mechanism for front cover of autonomously developed streamlined train head is proposed.
本文系统总结了咬牙开闭机构的反求设计理论，并将其应用于实际的新产品开发中，取得了预期的设计效果。
This paper systematically sums up the reverse design theory of grippers on-off mechanism, applies it to develop the new product and the desired result has been achieved for.
第四部分（第六章）主要介绍抓斗起重机智能控制的软件结构，PLC组态、还详细写出大车、小车、起升开闭机构的软件程序。
The fourth part (Chapter VI) introduces grab cranes intelligent control software structure, the PLC configuration, but also detailed write truck, car, or opening and closing from the software program.
结合实际的汽车行李箱盖开闭设计，简述连杆平衡铰链机构设计的模仿、借鉴思路。
This paper Outlines how to borrow ideas from the real - world automobile trunk lid opening and closing design to perform the connecting - rod -balanced hinge mechanism design.
介绍了开闭器的结构及其工作原理，分析了开闭器在注射模开模过程和推出机构中的应用。
The structure and working principle of switching ware are introduced, the application of switching ware in opening process and rejecting mechanism of injection mold are analyzed.
开闭牙机构的运动对递纸机构的工作过程有重要影响。
The motion of the gripper opening and closing mechanism takes an important play on the working process of the paper transferring mechanism.
锁气翻板卸灰阀为上下交替开闭，自动复位机构。
Air lock and dust discharge valve open or close in turn up and down.
利用液压挺杆内部独特的结构设计，可自动调节配气机构传动间隙、传递凸轮升程变化、准时开闭气门。
Using hydraulic valve plunger interior unique structural design, but automatic control timing mechanism transmission gap, transmission lift of CAM change, punctual make and break tire valve.
利用液压挺杆内部独特的结构设计，可自动调节配气机构传动间隙、传递凸轮升程变化、准时开闭气门。
Using hydraulic valve plunger interior unique structural design, but automatic control timing mechanism transmission gap, transmission lift of CAM change, punctual make and break tire valve.
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