It is characterized by the lubricity of typical fluorocarbons.它的特点是具有典型氟碳聚合物的润滑性.D Punching Oil BS also contains anti corrosion & lubricity additives.壳牌冲孔油bs含有防腐蚀添加剂 和 油性添加剂.Nylon is good wear proof ability, self - lubri...
福尔摩斯慢条斯理地重新张开双眼不耐烦地瞧着他那身躯魁伟的委托人.Holmes slowly reopened his eyes and looked impatiently at his gigantic client.汤姆是个身材魁伟的人.Tom is a mountain of flesh.他现在对这个体格魁伟的大胡子又是钦佩又是爱戴.Now he felt admiration and love for the big , bea...