In steel-frame buildings, steel members should be protected by spraying fire-resistant coating so as to preventing from calamity of fire, insuring safety of life and wealth.
为了防止火灾给钢结构建筑造成灾难性破坏，确保人员、财产的安全，因此建筑标准规定用耐火涂层保护钢结构。
Special attention shall be paid to small electronic components such as printed circuit boards that shall be protected by a varnish coating.
应特别注意给小型电气组成，如印刷电路板的应受保护的油漆涂料。
These powerful yet delicate enzymes are protected by a vegetable-based enteric coating which ensures optimal absorption and utilization in the blood stream.
以植物为基础的酶，胰腺酶和抗氧化剂协同组合。这些酶是强大而又微妙的蔬菜保护为基础的肠溶衣，确保最佳的血液流吸收和利用。
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