例句與造句

1. this pad comes in black, salmon and our z-chromium compounds
   這墊來，在黑色的，鮭魚和我們的z鉻化合物。
2. hexaalent chromium compounds are often used in electroplating, leather tanning, and textile manufacturing and hae been found in some drinking water sources
   六價(jià)鉻化合物常用于電鍍，制革及紡織制造，還存在于一些飲用水水源中。
3. industrial and occupational exposure to certain chemicals or building materials, e . g . asbestos, nickel, uranium, chromium compounds, arsenic, polycyclic hydrocarbons, and chloromethyl ether
   因工業(yè)及職業(yè)關(guān)系曝露于某些化學(xué)品或建筑物料(如石棉、鎳、鈾、鉻化物、砷、多環(huán)、烴及氯甲基醚)。
4. in order to develop an environment-friendly method to form a chemical conversion film on aluminium surface without the toxic hexavalent chromium compounds, a process with sodium molybdate and potassium permanganate as the oxidants in the treating solution has been investigated
   摘要采用鉬酸鹽、高錳酸鹽作為成膜氧化劑，研究了鋁合金化學(xué)轉(zhuǎn)化膜的處理溶液，優(yōu)化了溶液配方與工藝參數(shù)，在鋁合金表面制備出有良好耐蝕性的轉(zhuǎn)化膜。
5. It's difficult to find chromium compounds in a sentence. 用chromium compounds造句挺難的