吊勾焊接在立柱上或焊接在加强板上。

The reinforcement bars are soldered on the external sides of the columns.

youdao

结构由二个型材包装架构成，每个型材包装架包括 立柱、若干根横挡、加强板、吊勾、端板；

The utility model is composed of two packaging ranks for profiled materials, each including columns, a plurality of crosspieces, doublers, pendant hooks and end boards.

youdao

本人推荐为：后场勾手吊网击球技术。

I call it the "backcourt hook drop shot".

youdao