bellows〔名词〕波纹管,波形膜,风箱详细»
bellows〔名词〕手用吹风器,皮老虎,风箱详细»
bellows〔名词〕风箱详细»
bellows〔名词〕手用吹风器(风箱,真空膜盒详细»
bellows〔名词〕风箱,波纹管,膜盒详细»
bellows波纹管[ 1)具有多个横向波纹的圆柱形薄壁折皱壳体。(IK)]详细»
bellows〔名词〕弹簧油箱,波纹管压力计详细»
bellows①(摺式)风箱 ②波纹管,伸缩软管详细»
bellows〔名词〕膜盒,波纹管详细»
Bellows膜盒详细»