valve controlled port scavenging 阀控制气口扫气 ; 阀调节孔驱气
vlave-controlled port scavenging 阀控制的气口扫气
scavenging port 清除气孔 ; [动力] 扫气口 ; 驱气孔
scavenging port area 扫气口面积
scavenging air port 扫气口
port scavenging
端口扫
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The principle of scavenging port designing is to minimize short circuit losses resulting from the fresh air flowing to the scavenging port.
扫气道的设计原则是尽可能减少新鲜充量向排气口的短路损失。
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