压缩机特性曲线compressorcylinder: 压缩缸compressorcasingcover: 压缩机罩盖compressordeliverypressure: 压缩机出口压力compressorbleed: 从压气机中抽气compressordrivingturbine: 压气机的涡轮下载手机词典可随时随地查词查翻译