Thaum nws los txog rau kev tswj koj lub lag luam 'siv-tsav cov khoom, pulley kawm tuab si lug yog tsuas yog ib nrab ntawm cov kab zauv. Yog hais tias koj cov menyuam yuav tsis zoo tensioned, lawv yuav hnav prematurely thiab ua cov khoom malfunctions zoo li. Qhov tseem ceeb ntawm Txoj Kev Siv Cov Cuab Yeej Siv Siv Siv tsis pheej yig, thiab tsis yog cov khoom tawg yooj yim. Los ntawm kev kuaj thiab re-tensioning koj cov menyuam tsis tu ncua, Txawm li cas los, koj… nyeem ntxiv »







