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Tsev > Txuj ci > Ntsiab lus

Yuav ua li cas O-rings tsis ua haujlwm? -Qhov chaw

Nov 27, 2018

Yog tsis ua haujlwm

shrinkage

Tsis ua rau

tawm diffusion ntawm cov khoom siv

Teem ntsuas

yog tsim nyog, hloov cov kua dej
tsim cov khoom xaiv

Tug: Yuav Ua Li Cas Roj Hmab?

Tom ntej: Yuav ua li cas O-rings tsis ua hauj lwm? - Hardening 1

Txuj ci ntau yam kev lag luam

Yam khoom