releasing spear
... releasing socket 可退打捞筒 releasing spear 可退打捞矛 releasing spring 放松弹簧 ...
基于54个网页-相关网页
冲洗型可退式打捞矛 flush type releasing spear
·2,447,543篇论文数据，部分数据来源于NoteExpress
用可退式捞矛或打捞筒打捞油管。
Use releasing spear or releasing collar to fish the tubing.
youdao
应用推荐
模块上移
模块下移
不移动