单词	Johann Wilhelm
释义	Johann Wilhelm 希托夫1824～1914；德国物理学家
随便看	machine with closed-circuit ventilation machine with collector box for min ing machine with four perches machine with inherent self excitation machine with inherent self-excitation machine with input machine with jaws for mining machine with natural cooling machine with non-bladed rotor for liquids machine with open-circuit ventilation machine with roller for producing plastic foils machine with scoops for mining machine with scraper for mining machine wool machine word machine word length machine word-length machinework machine work machine-work Machine work difficulty machine-worked machine worked mine machine working taps machine-working taps