英语词汇“pre-service course”的翻译、意思、用法、释义-英汉汉英双解词典

单词	pre-service course
释义	pre-service course 职前课程
随便看	ammonia homogeneous catalysis ammonia hydrate ammonia hydroxide ammonia injecting feed water ammonia injection ammonia injection system ammonia leaching residues ammonia-leaching sludge ammonia leak ammonia leakage ammonia leak detector ammonia leaking ammonia leak test ammonia leching ammonialess blueprint machine ammonialike ammonia linment ammonia liquid ammonia liquor ammonia liquor catalysis process ammonia liquor neutralization process Ammonia-lithium nitrate ammonial leaching ammonia low-temperature plasma ammonial solution