词汇	Down-converters
释义	Down-converters 下变频器¹⁰⁰
随便看	cargo handling on water cargo handling operation cargo handling operation line cargo handling performance cargo-handling plant cargo handling process cargo handling process card cargo handling productivity cargo handling quay cargo handling rig cargo handling space cargo-handling surcharge cargo handling system cargo-handling system cargo handling system at anchorage Cargo Handling System in Container Terminal cargo handling system in storage cargo handling technology cargo handling technology of port cargo-handling technology of ports cargo handling test Cargo handling will be computerized in Shanghai cargo handling with double boom cargo handling with grabs cargo handling with married fall