原帖由 <i>lubexpert</i> 于 08-11-20 18:45 发表 <a href="//www.xcar.com.cn/bbs/redirect.php?goto=findpost&pid=181597467&ptid=8691845" target="_blank"><img src="//www.xcar.com.cn/bbs/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.62) {this.resized=true; this.width=screen.width*0.62; this.alt='Click here to open new window';}" onmouseover="if(this.width>screen.width*0.62) {this.resized=true; this.width=screen.width*0.62; this.**.cursor='hand'; this.alt='Click here to open new window';}" onclick="if(!this.resized) {return true;} else {window.open('//www.xcar.com.cn/bbs/images/common/back.gif');}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
原基油(base stock)可以用来做润滑油(lubricant)的基础油(base oil)的,<br />
一、二、三(分)类是矿物油,四、五(分)类是合成油,<br />
总共五种分类,无论它用什么动听的名称,只分为矿物(原基)油和合成(原基)油。<br />
矿 ...
学习了