词汇	sand replacement method
释义	sand replacement method 灌砂法,换砂法
随便看	current-collector, multiphase current collector, non-rotary current collector of electrode current collector, rotary current collectors current collectors design current collector shoe current collector sleave current color current column current command current command file current comment current commercial profit Current Committed Arrival Date LT current commonly-used Chinese character current commonly-used Hanzi current communication current commutating current commutation current commutation principle current commutator current comparating-type digital voltmeter current comparator current comparision protection