短語(yǔ)詞組短語(yǔ)Bellows s type air spring 囊式空氣彈簧bellows type rubber air spring [機(jī)]曲囊式橡膠空氣彈簧double -convolution bellows type air spring [機(jī)]雙曲囊式空氣彈簧 返回 bellows type air spring