发布时间:2025-01-20 17:11:26
代表的是节距的大小,数字越大说明节距越大,但是并不是数字是几就代表节距是几mm,希望能帮到帮到您。另外刻度板节距越大速度也会移动更快。
房子装修已经10多年了厨房被烟熏火燎的墙面掉了一片瓷砖好丑新房装修可不想这样
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