Yuav ua li cas kuaj lub thickness ntawm sealing daim kab xev
Tam sim no, tsuas yog cov khoom uas yuav tsum tau sim rau cov khoom sib khi ntawm cov khoom lag luam yog cov viscosity thiab thickness ntawm pwm. Qhov tseeb, qhov viscosity ntawm daim kab xev sealing feem ntau muaj peb qhov taw qhia: nws pib tack, tuav tack, thiab tev lub zog ...
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