漂亮女医生一级毛片,永久久久久久,国产另类视频,亚洲毛片区,国产精品影音先锋,水野优香一区二区亚洲,在线观看亚洲视频

Welcome toChangzhou Tianrong Testing Technology Co., Ltd! Home |  Contact

Technical parameter

Technical parameter
Technical parameter
Detailed instructions:

Summarize

This instrument is used to quickly test yarn density of various yarns, it is composed of USA OHAUS electronic balance and host unit, and can print the report in various forms, such as Tex, Nm, Ne, AV, CV%, U%, Max, Min, W%, P% and other parameters. 

Technical parameter

image