centrifugallycastconcretepipe,reinforced詞語:centrifugallycastconcretepipe,reinforced解釋:離心澆鑄混凝土管、加強詞典:專利專業英漢詞典centrifugallycastconcretepipe,reinforced相關解釋離心澆鑄混凝土管、加強......