热文观察...
  • ...

    2025-07-28
  • “Alclad”的英英意思

    “Alclad”的英英意思

    单词 Alclad 释义 Alclad, n. Metallurgy.|lkld|Also alclad.[f. aluminium n. + clad ppl. a.]A proprietary name for a composite material consisting of sheets of aluminium alloy coated with pure aluminium (or an aluminium alloy different from that of the core...

    2025-07-28