sandwich
夹心配合物
sandwich coordination compound【无化】
暂无补充释义。
sandwich coordination compound【无化】
暂无补充释义。
sandwich
sandwich
sandwich plate
sandwich technique
sandwich panel
snack counter【贸易】;sandwich shop【贸易】;snack bar【贸易】
light building board, sandwich board
sandwich panel【木】;sandwich plate【木】