“room conveyor”的概念、定义、翻译、参考文献-科学参考

单词	room conveyor
释义	room conveyor [`rüm kǝn´vā·ǝr] ^{MINING ENGINEERING} Any conveyor which carries coal from the face of a room toward the mouth.
随便看	metal fouling metal fume fever metal halide lamp metaliding metalimnion metal inert-gas welding metal-insulator semiconductor metal-insulator transition metal ion indicator metal lath metallation metal leaf metallic metallic bond metallic circuit metallic corrosion metallic disk rectifier metallic electrode arc lamp metallic element metallic glass metallic hydrogen metallic insulator metallic mortar metallic nuclear fuel metallic paint

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