说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
您的位置：首页 -> 词典 -> GB/T 9069-1988 往复泵噪声声功率级的测定 工程法
1)  Determination of sound power level for noise emitted by reciprocating pump--Engineering method
GB/T 9069-1988 往复泵噪声声功率级的测定 工程法
2)  Determination of sound power levels for noise emitted by heating,ventilating and air conditioning equipments--Engineering method
GB/T 9068-1988 采暖通风与空气调节设备噪声声功率级的测定 工程法
3)  Determination of sound power level for noise emitted by centrifuger separator and filter ― Engineering method
GB/T 10894-1989 分离机械噪声声功率级的测定 工程法
4)  Testing methods of steam reciprocating pump
GB/T 9235-1988 蒸汽往复泵试验方法
5)  Determination of sound power level for noise emitted by displacement compressors--Engineering method
GB/T 4980-1985 容积式压缩机噪声声功率级的测定--工程法
6)  Determination of sound power level for noise emitted by gear units
GB/T 6404-1986 齿轮装置噪声声功率级测定方法
参考词条