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

单词	tracer mineral
释义	tracer mineral 示踪矿物
随便看	mechanical condition mechanical condition device mechanical conditioning mechanical conditions mechanical congestion mechanical connection mechanical connector mechanical consideration mechanical consolidation mechanical constituent mechanical constitutive relation mechanical constraint mechanical construction mechanical contact mechanical contamination mechanical control mechanical control circuit mechanical controllable pitch propeller mechanical controlled magazine mechanical controller mechanical control measure mechanical control measures mechanical control method mechanical control of rig mechanical control typewriter gsbg gsbl gscf gsdd gsdg gsdj gsdl gsex gsff gsfl 61764 61765 61766 61767 61768 61769 61770 61771 61772 61773