English translation for "secondary openings"

次生孔穴

Related Translations:

driving openings:  巷道掘进

flued openings:  翻边开孔

head openings:  封头开孔

floor openings:  地板孔

permanent openings:  永久巷道

developement openings:  开拓巷道

underground openings:  地下孔洞

conversational openings:  开场策略

exploring openings:  勘探巷道

gasketed openings:  装以密封垫的开口

Similar Words：

"secondary onset" English translation, "secondary oocyte" English translation, "secondary oogonium" English translation, "secondary open-angle glaucoma" English translation, "secondary opening" English translation, "secondary operate pipeline" English translation, "secondary operating standard" English translation, "secondary operation" English translation, "secondary operator control station" English translation, "secondary optic atrophy" English translation