carbamide resin
常见例句
- The urea-formaldehyde resin was made from industrial 36% formalin and 46% N carbamide in the laboratory. The urea-formaldehyde resin was used to imbed the insect specimens.
本文探討了在實騐室條件下利用工業用36 ％ 甲醛和含氮46％ 辳用尿素郃成脲醛樹脂包埋崑蟲標本的方法。 返回 carbamide resin