Chinese translation for "试验孔"

pilot bore
test bore
test hole
trial hole

Similar Words：

"试验开始" Chinese translation, "试验开始的" Chinese translation, "试验坑" Chinese translation, "试验空间" Chinese translation, "试验空投" Chinese translation, "试验孔 勘探浅眼" Chinese translation, "试验孔布置型式" Chinese translation, "试验控制" Chinese translation, "试验控制模数" Chinese translation, "试验控制器" Chinese translation