“煤层煤样”的概念、定义、翻译、参考文献-科学参考

单词	煤层煤样
释义	煤层煤样 Encyclopedia 理学煤炭地质勘查释 coal sample煤层煤样在生产矿井、小窑或勘探巷道中，由煤层顶部到底部按一定规则采取的煤样品。
随便看	phase segregation phase sensitive detector phase-sensitive detector phase separation phase separation in glass phase separation liquid liquid extraction spectrophotometry phase separation liquid-liquid extraction spectrophotometry phase separation model phase separation of 3He4He solution phase separation of ^3He^4He solution phase separation of polymers phase shiffer phase shift phase shiftedelectronspeckle patterninterferometry phase shifter phase shifting phase-shifting compensator phase-shifting interferometric microscopy phase-shifting mask plasmonic imaging lithography phase-shift keying phase-shift keying modulation and demodulation phase-shift keying, PSK phase shift mask technology phase-slip center phase slowness

科学参考收录了854744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。