词汇	攒号
释义	攒号 zǎn hào彙報帳目。
随便看	safety valve of oil-gas bucket safety valve operation test safety valvepneumatic safety valve pressing sleeve safety valve relief SAFETY VALVES FOR HEATING INSTALLATIONS safety valve spring safety valve testing safety valve testing bed safety valve turrent swash plate safety valve turret safety valve turret swash plate safety variable safety vault safety velocity safety valves safety-valves Safety venous indwelling needle safety vent safety verification safety vest safety vestibule safety vibration velocity safety view safety voltage