connecting screw rod 连接螺杆
wire connecting screw 钢针接合螺旋
Connecting screw size 连接螺丝尺寸
connecting rod screw 连杆螺丝 ; 连杆螺钉 ; 连杆螺栓
connecting lever screw nut 连杆螺丝帽
crank connecting rod hinge screw 曲柄连杆铰接螺丝
Crank connecting rod cap screw 曲柄连杆帽螺丝
The connecting screw adopts a bone screw, and the head of the screw is outer-hexagonal, and the nut adopts an expanding hexagon nut or a hexagon nut.
所述连接螺钉采用骨螺钉，螺钉头为外六角。所述螺母采用膨胀六角螺母或六角螺母。
The screw Thread of the cylinder connecting block stripped.
气缸连接挡块的螺纹滑牙了。
Ground the water heater by connecting a grounding wire from the electrical service ground terminal to the green grounding screw in the junction box of the water heater.
通过将电气部件上的接地端子连接到热水器接线盒里绿色接地螺丝上，实现热水器的接地。
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