大又大又粗又硬又爽少妇毛片_亚洲无码在线观看_欧美丰满老妇熟乱XXXXX视频_国产黄A三级三级三级看三级

CN | EN

BOTOU YONGTAI

POSITION:HOME > EN > NEWS >

Aligning method of universal coupling.

TIME:2017-08-20    AUTHOR:admin

Aligning method of universal coupling
Take the 4 points inside and outside, use a block table to flow, then turn the flow axis of the table, read each point from the position of the table reading:
The first 1 must mobilize multiplication and multiplication level inside and outside reading is fundamentally the same as security or no ofoblique acceleration generator
2 sure are end to standard flow indicator end, according to internal and external readings to mobilize the accelerator position inside and outside, inside and outside the reach is measured within the scope of permissible error
3 adjust the proportion according to the level of inside and outside, reading, must use to protect the pad mobilize or error in the category (the request is measured after anchor screws to ensure the thickness difference, then certainly mat)




Contacts:Mrs.Wang??Mobile phone:+86-13127302466/15100731866/13930738007??QQ:2814565957/2690587660/3093688218 ?Tel:+86-0317-7513408
Address:Xiaoduzhuang village, Botou town, Cangzhou city, Hebei province