单词	deep coal deposit
释义	deep coal deposit 深层煤矿床
随便看	internally-specified index internally stepped compression ring internally stored program internally-stored program internally stored program circuit internally stored programme internally tangent internally tangent circle internally thin set internally threaded part internally threaded rivet internally toothed annulus Internally transparent collector internally ventilated motor internally water cooled generating unit Internally without invoking other daemons internal machine code internal machine procedure internal machine representation internal machining operation internal macro instruction internal magnet internal magnetic circuit internal magnetic field internal magnetic field distribution