中文:对称平衡往复压缩机
英文翻译:【化】horizontal balanced reciprocating compressorhorizontal opposed reciprocating compressor
中文:垂直方向往复运动英文翻译:【化】up-and-down motion...
中文:卧式往复压缩机英文翻译:【化】horizontal opposed reciprocating compressor...