英语词汇“pit-heads”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pit-heads
释义	pit-heads (pit-head 的复数) [矿业] 井口矿井口原型: pit-heads 是 pit-head 的复数
随便看	labor relationship labor reported labor reporting labor requirement labor resources labor resourcess labor-rights labor rights labor room labors labor safety labor safety and health statistics labor safety and industrial hygiene labor saver laborsaving labor-saving labor saving labor-saving device labor saving device labor-saving equipment labor-saving investment labor-saving machine labor-saving machinery labor - saving machinery labor-saving machinery industry 离离1 离2 离3 离4 离世异俗离世绝俗离世遁上离乡别井离乡别土ムニエールムニムサンムニャムニャムニンショダイジンムネムネムネムネアゲムネアテムネクソ