“trackless mine”的概念、定义、翻译、参考文献-科学参考

单词	trackless mine
释义	trackless mine [`trak·lǝs `mīn] ^{MINING ENGINEERING} A mine in which rubber-tired vehicles are used for haulage and transport.
随便看	crush breccia crush conglomerate crushed steel crushed stone crusher crush fold crush-forming crushing crushing mill crushing strain crushing strength crushing test crush kidney crush syndrome crush zone crust Crustacea crustal motion crustal plate crustecdysone crustose crust vegetation crutter Crux Crv

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