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- supplying air down 下送风
- A series of flues in a brick kiln designed to force air down from the top. 气流烟道为强使气流从上部流到下方而设计的装在砖窑里的一系列烟道
- Engine starting is accomplished by supplying air from the pneumatic system through the start valve to the starter. 发动机起动过程通过发动机增压系统提供空气经过起动活门给起动器来完成。
- The most common method of supplying air to the bag is by a blowpipe, or blowstick, into which the player blows. 最常见的向风袋输送空气的方法便是用导管或者棍子。
- A booster relay controls a pinch valve by supplying air pressure to the valve body. 升压继电器通过控制输送到阀体的气量来实现对夹管阀的控制。
- The penman designed the diameter of tube for led air and tube for supplying air in the device is reducing from upper part to low part, so the... 由于蔬菜脱水干燥初期,干燥过程以热风对流换热为主,干燥后期以远红外辐射换热为主,设计的供风管和引风管,其连接管直径自上而下依次减小,因此供给各层干燥箱的热风量自上而下也相应地减小。
- A wintry blast is bringing cold air down and dumping up to a foot of snow on some parts of the region. 一股寒冷的强风给这里的部分地区带来了冷空气和一英尺的强降雪。
- An atmospheric condition in which the air temperature rises with increasing altitude, holding surface air down and preventing dispersion of pollutants. 逆增气温随高度上升而升高，从而使表面空气下沉并且能阻止污染源扩散的一种大气状况
- He angrily questioned immediately impinge upon the sales department has informed the original buyer has bought bigger and better house, so only air down. 气愤的他马上冲到售楼部质问，却被告之原来的买家已经买了更大更好的房子了，所以才空下来。
- Supplying air in low tenaperature 低温送风
- OSHA has established 19.5% oxygen concentration as the minimum for working without supplied air. OSHA确定19.;5%25作为没有补充空气情况下工作时氧的最小浓度。
- Open the air hole; the fire is dying down. 把气孔打开，火要熄了。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- OSHA sets a minimum limit of 19.5% oxygen for work areas. Working in concentrations below this level requires use of a supplied air source. OSHA规定工作区域的最低氧浓度为19.;5%25。在低于这个水平下工作要求使用空气补给源。
- The J-10 adopts an adjustable, chin-mounted air intake that supplies air to the single Lyulka-Saturn AL-31FN afterburning turbofan jet engine. J-10采用了一个可调节机腹进气口为一台留里卡-土星设计局的AL-31FN加力燃烧涡轮风扇发动机提供空气。
- Armour coming up in support was tied down by air strikes. 前来增援的装甲部队受到空袭的牵制。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The act of supplying or fitting out. 供应提供或装备的动作
