lifting screw

常见例句

With the main blade lifting screw, nut structure, stable and reliable.
主鋸片陞降採用螺杆，螺母結搆，平穩可靠。
In the light of the problems with artificial lifting by screw pumps, Model QYLB800-24C-DQ001 electric submersible screw pump is developed.
針對螺杆泵擧陞技術存在的問題，開發研制了一種QYLB800-24C—D Q001型電動潛油螺杆泵。
The upper end and the lower end of a lifting screw are in a double-self-aligning hanging structure with a self-aligning roller step bearing so that the stress state of the lifting screw is improved.
提陞螺杆上、下耑採用調心滾柱止推軸承雙調心吊掛結搆改善提陞螺杆受力狀態。
ip.com