1) push-pull hook
推拉(吊)钩
2) sliding door hanger
推拉门吊钩
3) Lifting retractor
悬吊式拉钩
4) push-pull bail
推拉吊环
5) hook control linkage
吊钩控制拉杆
6) hook
[英][hʊk] [美][huk]
吊钩
1.
Test of power-hardening hook filled with explosive;
幂强化吊钩在含炸药部件跌落试验中的应用
2.
A Self-Made Hook for Loading Test and its measurement;
自制吊钩载荷试验工装及测量
3.
The structure and working principle of new type of safety hook against dropping of sucker rod are introduced.
介绍了新型抽油杆防脱安全吊钩的结构和工作原理。
补充资料：推三推四
1.同"推三阻四"。
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