English translation for "proving hole"

勘探坑道
探抗

Related Translations:

proved mine:  有可靠储量的矿山

be proving:  看来是……

prove abortive:  归于失败

proven reserve:  证实储量

proving cash:  核对现金

cross proving:  相互检查

proving installation:  测试装置

proving establishment:  试验基地

proving trial:  复核试验验证试验

proven territory:  勘探证实地区探明的油区探明油区证实的油区

Similar Words：

"proving flowmeter" English translation, "proving frame" English translation, "proving ground" English translation, "proving ground command" English translation, "proving ground test" English translation, "proving house" English translation, "proving installation" English translation, "proving instrument" English translation, "proving lever" English translation, "proving method" English translation