pump screw
泵螺钉
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Active outside the side out of the pump screw driven by a prime mover.
一端伸出泵外的主动螺杆由原动机驱动。
youdao
Screw pump screw length is larger because of the job, poor rigidity, easy to cause bending work properly.
螺杆泵因工作螺杆长度较大，刚性较差，容易引起弯曲，造成工作失常。
Screw pump body and tightly.
螺杆与泵体紧密贴合。
应用推荐
模块上移
模块下移
不移动