Are generally installed in the boom when the hook head, sliding to the limit position, then hold the lever.
一般都装在起重臂的头部，当吊钩滑升到极限位置，便托起杠杆。
A wooden lever with a movable metal hook near one end, used for handling logs. It is similar to a peavey but has a blunt tip, often with teeth.
一端附近有可移动金属钩的木制杠杆，用来搬运木头。类似尖头搬钩，但有一常带齿的钝顶。
The EOD Rope hook set is composed of hook, rope, fixed pulley, adjustable lever, clamp, multi-function clip and disk.
排爆绳钩组是由钩、绳、定滑轮、可调节杆、卡紧器、多功能工作夹、吸盘等多种器材组成。
The invention provides a connector with a lock mechanism which can adjust elastic force of a part supporting a lock lever hook easily and with high accuracy to an optimal value.
提供一种具有锁定机构的电连接器，要能够响应使用状态来*地设定操作部分的操作量、操作阻力。
The invention provides a connector with a lock mechanism which can adjust elastic force of a part supporting a lock lever hook easily and with high accuracy to an optimal value.
提供一种具有锁定机构的电连接器，要能够响应使用状态来*地设定操作部分的操作量、操作阻力。
应用推荐