悟空影院在线观看,成人精品二区,国产一级午夜一级在线观看,亚洲精品一品区二品区三品区,国产亚洲精品久久久久久大师,a√国产,精品久久久久香蕉网

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

Electronic single-fiber strength tester

Electronic single-fiber strength tester
Electronic single-fiber strength tester
Detailed instructions：

Summarize

Used for testing indexes of single fiber, such as breaking tenacity elongation at break, load at specified elongation, elongation at specified load, creep, etc.

Standards

image