1) stretch and retractation pin
伸缩销机构
2) telescopic mechanism
伸缩机构
3) Wheelflexingmechanism
轮伸缩机构
4) inner telescopic cutting part
内伸缩机构
1.
The working theory of inner telescopic cutting part in roadheader is introduced,and analyze the force in two forms(the single-or duel-fuel tank design).
介绍了掘进机内伸缩机构的工作原理,并对内伸缩机构单、双油缸2种设计形式进行受力分析。
5) expansion link pin
伸缩杆销
6) shearing-type extending means
剪式伸缩机构
1.
The motion characteristic of shearing-type extending means make the punch and die stamp in vertical direction and the outer part move in lateral direction at the same time to generate related feeding action.
剪式伸缩机构的运动特性使得凸模、凹模在竖直冲压的同时,其外侧部分可以横向移动,产生相应的送料动作。
补充资料：活销销
1.方言。指开关。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条