单词	phototachometer
释义	phototachometer 光速度计
随便看	enginedriven knapsack duster engine driven knapsack duster engine-driven knapsack sprayer engine driven knapsack sprayer engine driven machine engine driven pick up baler engine-driven portable self-priming pump engine-driven pump engine-drivens engine-driven set engine driven starting air compressor engine-driven supercharged diesel engine engine-driven supercharger engine-driven supercharging engine driven vacuum pump engine-driven vacuum pump engine-driver engine driver engine drivers engine-drivers engine dry weight engine durability engine dust pan engine dyeing engine dynamics 跏跐跑跒跓跔跕跗跘跙 25070 25071 25072 25073 25074 25075 25076 25077 25078 25079