Grip the enlarged handle of the hook and feed the wire loop through the button hole.
抓住钩的扩大柄和通过按键洞喂电报圈。
The utility model discloses a burner used for quenching in hole, in particular suitable for quenching the partial surface flame in pin hole at hook tail of hook of the train.
本实用新型公开了一种用于孔内淬火的燃烧器,特别适用于列车车钩钩尾销孔局部表面 火焰淬火。
The author has succeeded in performing this type of operation utilizing a semispherieal skin hook with a small round hole at …
笔者采用半圆形皮钩并钻圆孔获得较好的效果。
应用推荐