Electroplating diamond-impregnated wheel is nondeformable, well anastomotic and pure. It's the best finish machining tool for marble or glass.
电镀型金刚石
轮具有

状不变
,吻
标准,光洁度

点。是大理石、玻璃理想的深加工工具。
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音乐(视频版)
力】托福 TPO Listening 1-75 Isak peeped at the little red face; well shaped it was, and no hare-lip, and a growth of hair all thick on the head. A fine little fellow for his rank and station in a packing-case; Isak felt himself curiously weak.
Isak 偷看那张红扑扑的小脸;它的形状很好,没有兔唇,头上长着浓密的头发。一个包装箱里的地位和地位的好小伙子; Isak 觉得自己出奇地虚弱。