例句與造句

1. The frictional factor of combination of silicon carbide and carbon graphite is the least , so it widely applied to high characteristics for the mechanical seals
   其廣泛用于石油，化工，航天，汽車等領(lǐng)域，它與碳石墨配組，摩擦系數(shù)最小，因此可用作高參數(shù)機(jī)械密封。
2. Powder - metallurgy copper friction materal has enough and steady frictional factor . it can perfectly coexist with coordination material . it has good anti - bite , thermal conduction , wear - proof and corrosion - proof
   銅基粉末冶金摩擦材料，具有足夠和穩(wěn)定的摩擦系數(shù)，能與對(duì)偶材料很好的共存，具有良好的抗咬合性和導(dǎo)熱性，耐磨、耐腐蝕。
3. Powder - metallurgy copper two - metals friction material has a steel body and wear - resistant copper - alloy thin coating . its frictional factor is lower , it has good wearing resistance , csolidl self - lubrication and anti - bite
   銅基粉末冶金雙金屬減摩材料是以鋼為基體，薄層銅合金為耐磨層，它具有較低的摩擦系數(shù)，耐磨性好，具有固體自潤(rùn)滑成份，有良好的抗咬合性。
4. It's difficult to find frictional factor in a sentence. 用frictional factor造句挺難的