查询词典 efficiency

transmission dynamometer：传动式测功器传动式测力计

transmission dynamometer 传动式测功器 | transmission dynamometer 传动式测功器传动式测力计 | transmission efficiency 传动效率

l ead：螺纹导程

螺栓 b olts | 螺纹导程 l ead | 螺纹效率 screw efficiency

combined echo-ranging echo-sounding：回声测距与测深

combined echo ranging echo sounding 组合回声测距与测深 | combined echo-ranging echo-sounding 回声测距与测深 | combined efficiency 总效率

economic depression; economic slump; business depression：经济萧条

经济危机economic crisis | 经济萧条economic depression; economic slump; business depression | 经济效益economic returns; economic efficiency

air eddy：气流所产生的漩涡

outstanding claims 债权, 货币索取权 | air eddy 气流所产生的漩涡 | luminous efficiency 发光效率

eddying flow：涡流区

动力粘度 E eddy zone | 涡流区 eddying flow | 涡(紊旋)流 efficiency

Edgar Varese：瓦雷兹(法裔美国作曲家)

Debussy 德彪西(法国作曲家) | Edgar Varese 瓦雷兹(法裔美国作曲家) | efficiency n.效率;功效,效能,实力

edge-triggered：涡流损耗

涡流阻尼 eddy-current loss | 涡流损耗 edge-triggered | efficiency 效率 electric bell

horizontal edger：卧式轧边机

horizontal earthboring machine 横向钻孔机 | horizontal edger 卧式轧边机 | horizontal efficiency 水平扫描效率,行扫描效率

Edgeworth model：埃奇沃思模型

Edgeworth contract curve 埃奇沃思契约线 | Edgeworth model 埃奇沃思模型 | efficiency 效率,效益

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;