英语词汇“pithead output”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pithead output
释义	pithead output 原煤产量 ; 坑口产量
随便看	double heating double heatsink diode double hedging double heical spur wheel double-height double-heights double-helical double helical bevel gear double helical double helix double helical double reduction unit double helical double-reduction unit double-helical-gear double-helical gear double helical gear double-helical gearbox double helical gear (herring-bone gear) double helical gear milling machine double helical gear planer double helical gears double helical heater double helical mixer double helical pinion double helical ribbon mixer double helical spring double-helical spur gear 有花也好有花堪折直须折有花芳处定经过有血都成泪有谁怜有谁知有谁知有谁知有豺狼当辙有酒不饮奈明何 reflex camera reflexology reform refrain refresh regatta regent reggae regionalism region code