发布时间:2025-01-29 13:16:39
可以。螺纹是分粗螺纹和细螺纹的也就是螺距的大小之分。通过查工具手册得知m30螺纹的螺距是有3毫米的,m30的普通螺距3点5mm,攻丝钻26点5到27的底孔。
我家是新装修完的可是不小心把东西掉到地砖上了把瓷砖砸裂了请问能单独换一块瓷砖吗
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