The air inlet and the control air supply port are distributed in a T-shape, and an air hole at the other end of the control air supply port is directly communicated with the air cavity.
进气口和控制气源接口呈丁字型分布，同时控制气源接口的另一端气孔直接通向气腔。
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解释说他曾经试图将气管接到环绕港口的输气管上，但是没有接上，因为接头不配。
ASODD provides an extra inlet port to provide for an uninterrupted air supply should Carbon Monoxide condition exist in your Breathing air supply.
一个进气孔用于空气不间断的流入，检测呼吸空气的一氧化碳含量。
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