美女脱了内裤打开腿让男人戳,亚洲国产区男人本色在线观看,中文字幕久精品免费视频,久久99热精品免费观看牛牛

×

MB-5870 cingulate fatigue test machine

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
This machine is used to test the tape (Magic) after sticking and stripping action several times, still has the characteristics of compact sticky buckle. During the test, sticky and peeling action to do a certain number of the machine, and then remove the specimens, cut into 75 x 20mm size, ice in rolling rolling pressure specimens, then use the adhesive force and tensile adhesive strength.
DIN 3415、SATRA、PM123