题目内容
词汇与结构In icing conditions, pneumatic air can be used to ____ice buildup/ accumulation or to remove the ice/de-ice.
查看答案
搜索结果不匹配？点我反馈
更多问题
词汇与结构The air conditioners supply warm air and cooling air. They are _____to a certain temperature, which makes people onboard comfortable.
词汇与结构The pressurization system is used to _____ the pressure difference between outside air and cabin by the outflow valves.
词汇与结构The air is ______by the pneumatic system via two pack flow control valves, two packs, the mixing unit, which mixes the air coming from the cabin and from the packs which is located in the wing root area.
词汇与结构In this case the headset is switched automatically to a cabin loudspeaker, with the pilot using the microphone in the mask which may ______ the readability to ATC.
微信支付 
支付宝支付