銅穴的英文

重點詞匯

銅穴───Copper hole

雙語使用場景

I got a 12 inch piece of copper pipe and drilled a hole through one end of it.───我得到了銅管子一個12英寸片斷和操練了孔通過一個末端的它。

Deburring As drill removes copper a small copper ridge forms around the hole edge.───毛刺-鉆孔后會在銅箔和孔壁上產生粗糙邊。

Before or tin plating nickel plating of bad contacts between the cathode, discharge sparks will melt into hollow copper hole.───鍍鎳前或錫電鍍間的陰極接觸不良，放電火花將銅材熔成凹洞。

Brief of chemical copper hole without copper;───淺談化學沉銅孔內無銅；

英語使用場景