短語詞組短語inner steel cylinder chimney 鋼內(nèi)筒菸囪inner steel cylinder -concrete 鋼板inner steel plate cylinder 內(nèi)層鋼板筒high pressure inner cylinder 高壓內(nèi)缸perforated inner cylinder 開孔內(nèi)圓筒inner diameter of cylinder 缸筒內(nèi)逕steel inner cylinder 菸囪鋼內(nèi)壁Inner Cylinder Size 脫水筒容量 返回 inner cylinder