protective coating的用法和樣例：
例句
- One kind of decomposable plastic film and protective film of high wet food is attained.
從而得到可用於高濕食品保護膜或作為可降解塑料膜。 - There is a protective coating of silicon dioxide on the silicon carbide.
在棒的表面有一層二氧化硅保護塗層。 - Stress concentrations can be created by mechanical damage that compromises the protective finishes and alters the compressive shot-peen layer.
機加工損傷對保護塗層的破壞和對噴丸壓縮層的改變會造成應力腐蝕。
