常見(jiàn)例句Experimental study is made for the frictional loss of three kinds of slurries, such as copper lead zin iron tailings, coal ash and so on. 對(duì)銅鉛鋅鉄尾鑛、粉煤灰和氧化鋁工業(yè)赤泥三種漿躰的摩阻損失進(jìn)行了試騐研究。SOLDER PLATED COPPER LEAD WIRE. 銅質(zhì)導(dǎo)線。Chromium copper lead manganese zinc nickel and iron in atmospheric particulates were determined by ICP-AES with a new sampling method of atmospheric particulates using polypropylene filter. 摘要聚丙烯膜採(cǎi)集大氣顆粒物中的鉻、銅、鉛、錳、鋅、鎳和鉄,消解後用ICP-AES法進(jìn)行測(cè)定。Copper has less resistance than lead. 銅的電阻比鉛的小。The chemical symbol for copper is "Cu". 銅的化學(xué)符號(hào)是Cu。What color is copper sulphate solution? 硫酸銅溶液是什麼顔色? 返回 copper-lead