主: host风阀: blast gate; air valve主风: main air; prevailing wind主风道: air main; air trunk主风缸: main reservoir主风管: air main; air wain; main blast line主风机: main air blower; main fan; main motor; primary air fan; primary fan主风口: main air port主风掳: main reservoir主风巷: main airway; mainairway主风向: prevailing wind direction放风阀: bleed in damper; blow down valve; snort valve废风阀: blow off valve混风阀: mixer valve冷风阀: cold blast sliding valve; cold-blast valve暖风阀: heating valve排风阀: air exhauster热风阀: hot blast valve; hot-blast valve送风阀: blow valve通风阀: blow valve; draft damper; draught damper; pressure vent valves; ventilation valve; ventilator valve阻风阀: choke valve月晕主风: the haloed moon foretells a gale.; a halo around the moon indicates the rising of the wind主风机主轴: main shaft主风琴拉: these zippers open into main gussets通气干道,主风道: air trunk
