A bench hook is used for().
The ()(双杆联吊) is that two booms are used with a single hook.
cargo hook()
A bench hook is used for().
With a given load on the cargo hook,the thrust on a cargo boom().
A sail hook is used for().
A pelican hook().
A pelican hook().
With a given load on the cargo hook,tension in a single span topping lift().
When securing a hook to the end of a wire rope you should use().