Connector ceev

Kev ceev faj rau kev siv:
Tsis txhob siv rau lwm yam uas tsis yog kua.
Tsis txhob siv cov kua dej uas tsis yog cov kua siv tau.
Tsis txhob tshaj qhov siab tshaj ntawm daim ntawv thov.
Tsis txhob siv sab nraud siv qhov kub thiab txias los tiv thaiv deformation ntawm cov khoom sealing thiab yooj yim ua rau to.
Tsis txhob dag, khoov, ncab, tiv thaiv kev puas tsuaj.
Tsis txhob siv rau hauv qhov chaw xws li cov hmoov hlau sib xyaw lossis cov hmoov av xuab zeb, koj tuaj yeem siv cov pob qij txha ceev ntawm no tuaj yeem siv rau hauv cov xwm txheej hnyav, thiab ua kom lub neej ua haujlwm ntev.
Yog tias txuas nrog cov khib nyiab yuav ua rau kev ua haujlwm tsis zoo lossis xau.
Tsis txhob tshem tawm qhov txuas ceev.