英语词汇“primary excavation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	primary excavation
释义	primary excavation primary excavation [′prī‚mer·ē ‚eks·kə′vā·shən] (engineering) Digging performed in undisturbed soil. primary excavation The excavation of soil which has not previously been moved.
随便看	plaafp plaar plaas plaato plaatselijke kamer van verenigingen plaatselijk werkgelegenheidsagentschap plaatsvervangend plab plaba plab part 1 plab part 2 plab test plac placa placability placable placablely placableness placably placage placanticline placard placarded placarder placarding

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