无码精品人妻一区二区三区影院 ,少妇极品熟妇人妻无码,欧美片在线视频播放器,一级无码婬片AA片91

×

MB-8662 leather rubbing test machine

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
This machine is used to test the rubbing resistance of leather, rubber, cloth and other materials. The distance between the load and the distance between the test pieces and the fixture can be adjusted.
HG/T 3048、ISO 5981