英语词汇“坑井保安柱--直井保安柱”的翻译、意思、用法、释义-英汉汉英词典

单词	坑井保安柱--直井保安柱
释义	直井保安柱 ; 坑井保安柱shaft pillar
随便看	the (或 someone's) wheels go round t.h.e 操作系统 the 海牙 thf thfa thf {tetrahydrofuran} thf--四氢呋喃 thg t.h.i. thi thi- thiabendazole thiabendazole-- 4-(2-benzimidazolyl)-thiazole thiabendazole; 4-(2-benzimidazolyl)-thiazole thiabendazole; 4--thiazole thiabendazoles thiacetamide thiacetic acid thiacetic o-acid thiacetic o-acid-- thioacetic o-acid thiacetic o-acid; thioacetic o-acid thiacetic s-acid thiacetic s-acid; thioacetic s-acid thiacrown ether thiacyclobutane