... double tapered muff coupling塞勒联轴节 double threaded screw双纹螺钉 double throw crankshaft双弯曲柄 ...
基于228个网页-相关网页
... two stage turbine 两级汽轮机 two start screw 双纹螺钉 two stream instability 双柳不稳定性 ...
基于52个网页-相关网页
短语
双纹螺纹螺钉
double-thread screw
;
two start screw
空心双头螺纹钉
double head hollowed screw
加压双纹空心螺钉
Hollow-compression-screw
中空双头螺纹加压钉
hollow double head compression screws
中空双头加压螺纹钉
Hollow double ends compressive screws
-
double-threaded screw
double threaded screw
two start screw
·2,447,543篇论文数据，部分数据来源于NoteExpress