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HG series linear qhia rail-HGL-CA/HGL-HA
Cov ntawv qhia linear yog ib feem ntawm qhov tseeb, yog li nws yuav tsum muaj tus cwj pwm zoo thaum siv, txawm tias siv cov ntawv qhia kev ua haujlwm siab, yog tias siv tsis raug, tsis tuaj yeem ua tiav cov txiaj ntsig kev ua tau zoo, thiab yooj yim rau kev puas tsuaj rau cov kab. qhia.Yog li ntawd, cov kev ceev faj hauv qab no yuav tsum tau them sai sai rau thaum siv cov lus qhia linear: tiv thaiv xeb, ua kom ib puag ncig huv si, ua tib zoo nruab, thiab txhim kho cov cuab yeej kom zoo.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
