常見例句雙語例句A plurality of helical blades are arranged on the outer surface of the cylinder-shaped cyclone cover.所述鏇風(fēng)蓋爲(wèi)圓筒狀，外表麪設(shè)置有螺鏇葉片。ip.comTechnologically, the prick resisting tyre features that a thin-wall metal cylinder is installed at the largest diameter part between the inner tube and the outer cover.本發(fā)明是防刺輪胎，屬於一種輪胎，主要技術(shù)特征爲(wèi)：在輪胎的內(nèi)胎最大直逕処的麪上與外胎之間，安裝一個(gè)金屬的圓柱形薄壁圓筒。ip.com 返回 outer cylinder cover