机械损坏 meaning in Chinese

abuse
physical damage

Standard test method for gross defects and mechanical damage in metallic coatings by polysulfide immersion
用聚硫化物浸入法测试金属涂层中总疵点和机械损坏的标准试验方法
Standard test method for adhesion strength and mechanical failure modes of ceramic coatings by quantitative single point scratch testing
用定量单点划痕试验测定陶瓷涂层粘结强度和机械损坏类型的标准试验方法
Electrostatic self - assembly multiplayer ( esam ) method has advantages in preparing films and develops fast in recent years . in this work , pdda / sioa complex films and sio2 anti - reflective films were prepared by esam method , and their optical properties in the visible light spectrum range and anti - scratching performance were investigated
本文用静电自组装( esam )法制备了聚电解质pdda与sio _ 2胶体粒子的有机无机复合光学薄膜以及sio _ 2光学增透膜，研究在可见光范围内透光性能及抗机械损坏能力等。