Kev tswj kom zoo --- Zhonghui txhij
Yog tias koj tsis tuaj yeem ntsuas qee yam, koj tsis tuaj yeem nkag siab nws. Yog tias koj tsis tuaj yeem nkag siab nws, koj tsis tau tswj hwm nws. Yog tias koj tsis tuaj yeem tswj hwm nws, koj tsis tuaj yeem txhim kho nws.

Qhov txav mus digital vernier caliper

Daim kab xev ntsuas

Vernier caliper

Gauges tob

Tag huv Tag Nrho

Kev Ntsuas Qhov Ntsuas

Dial Qhia Taw Qhia

Granite square pas ntsuas nrog 0.001 hli

Granite Square tus pas ntsuas ntawm 0.001mm precision

Deg Roughness Xab Ntsuas Ntsuas

Laser Interferometer

Laser Interferometer

Hauv theem hauv

Hauv theem hauv
