doubleflowadj.二通量的doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份Double compensation双倍赔偿double fag got iron双压挤熟铁double-arc tunnel双连拱隧道double-deck table双层摇床double check system重复检验制,双重监视系统double-glass seal双层玻璃气密封接Double- Gap model“双缺口”模型double plate clutch双片式离合器double drift region双漂移区double damper valve双调节阀,双减振阀