English translation for "无污染射孔"

undamaged perforation

Related Translations:

污染:  pollute; contaminate 短语和例子大气层污染 atmosphere pollution; 道德污染 moral pollution; 地下(水) 污染 underground (water) pollution; 放射性污染 radioactive contamination; 工业污染 industrial pollution; 工业粉尘污染 indus

Similar Words：

"无污染能源" English translation, "无污染农药" English translation, "无污染漂白" English translation, "无污染汽车" English translation, "无污染燃料" English translation, "无污染食品" English translation, "无污染塑料" English translation, "无污染涂层" English translation, "无污染涂料" English translation, "无污染制浆法" English translation