燃油是经过工业提炼的。
Other tool materials are being used for more and more often industrially.
其它工具材料在工业上也应用得越来越多。
LS has been produced industrially and the effect of site application is super.
LS已工业化生产，现场应用效果良好。
LS has been produced industrially and the effect of site application is super.
LS已工业化生产，现场应用效果良好。
应用推荐