watchcase造句

• Metallic - ceramic composite coating for watchcase of zinc - aluminum alloy
  锌铝合金表壳体镀覆金属陶瓷复合膜
• The watchcase contains a poem , written on a small piece of paper , titled , " a heartfelt plea on your birthday .
  在这块劳力士表的表壳内还有一首标注为“在你生日时的衷心恳求”的诗。