“production per man-hour(PMH)”的概念、定义、翻译、参考文献-科学参考

单词	production per man-hour(PMH)
释义	production per man-hour(PMH) 每人每小时产量
随便看	fixed grain fixed grizzly fixed groove mercury barometer fixed groundwater fixed guide vane fixed gun fixed gun sight fixed hammer fixed handle fixed-handle circuit breaker fixed head fixed-head disk fixed head disk drive fixed header prefix (FHP) fixed head sprinkler fixed-head storage fixed hearing aid fixed hinge fixed hopper fixed horizontal polarization fixed horizontal screen fixed hydrocarbon fixed ignition fixed image graphics fixed impeller straight through cyclone

科学参考收录了1248194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。