acid and alkali-resistant hose的意思|示意
美 / /
英 / /
耐酸碱软管
acid and alkali-resistant hose的网络常见释义
耐酸碱胶管 ... acid and alkali resistant gloves 防酸碱手套 acid and alkali-resistant hose 耐酸碱胶管 acid anhydride 酸酐 ...