1、螺纹
... 孔Hole 螺纹scrow 镶嵌件Insert ...
2、长径比
... 产量 output (kg/h) 长径比 scrow (i./d) 总功率 total power (kw) ...
lag scrow方头螺钉
Scrow Gaunge螺纹量规
Scrow Driver螺丝钻
Scrow diameter螺杆直径
Dynamic Hip Scrow探讨动力髋螺钉;动力髋螺钉
scrow-curve拌筒
horizontal scrow bowl centrifuge卧式螺旋离心机
The Turn of the Scrow螺丝在拧紧