提醒各位大佬,幹活是PPE一定要有。手套,護目鏡不能少。
所有跟帖:
• 車子還得架牢了,在車底下擰螺栓時往往是要用橫向力的,車子會受到一個水平拉力的 -MoonRiverMe- ♂ (0 bytes) () 01/13/2018 postreply 20:10:27
• 車子還得架牢了,在車底下擰螺栓時往往是要用橫向力的,車子會受到一個水平拉力的 -MoonRiverMe- ♂ (0 bytes) () 01/13/2018 postreply 20:10:27
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