短語詞組短語Air intake bellows 進(jìn)氣波紋琯to draw air using bellows 鼓風(fēng)buy plastic Bellows Air Pump 美國買家bellows type air apring 囊式空氣彈簧bellows type air spring [機(jī)]囊式空氣彈簧double -convolution bellows type air spring [機(jī)]雙曲囊式空氣彈簧 返回 air bellows