The utility model relates to a safety lamp base with a clampapparatus with improved structure.
一种改良结构的带夹具安全灯座。
2
The utility model provides the a valve rod leakage-proof device of a gland type valve, comprising clampapparatus and special bolts;
本实用新型提供了一种压盖式阀门的阀杆防漏装置。
3
The clampapparatus and cutter designed to repair the forming face of the bellow mold can surmount such difficulties as the chip removal, the cutting feed and the axial anastomosis.