“coal face”的概念、定义、翻译、参考文献-科学参考

单词	coal face
释义	coal face [`kōl ´fās] ^{MINING ENGINEERING} The mining face from which coal is extracted.
随便看	galvanize galvanoluminescence galvanomagnetic effect galvanometer galvanometer constant galvanometer recorder high-frequency titration high-frequency transformer high-frequency triode high-frequency voltmeter high-frequency welding high-front shovel high-grade high-grade dynamite high-gradient magnetic separation high hat high heat high-heat cement high-helix drill high-impedance voltmeter high index high-intensity atomizer high-K capacitor high key high-key lighting

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。