Rising the temperature of fore-wall is good for ignition and LBO.

凹腔前体进气温度的提高有利于驻涡燃烧室的点火熄火性能。

In conventional polishing of LBO crystal, the polishing pad is pitch, the polishing abrasive is diamond.

传统的抛光LBO晶体的方法是选用金刚石抛光粉在沥青抛光盘上抛光.