sclerometer是什么意思

用法例句

The quality and the output of coated paper were affected by the scratch heavily,resulting in decrease of the efficiency of production line.

刮痕在刮刀涂布过程中的存在严重地影响了涂布纸的质量和产量 ,从而导致涂布生产线运作效率下降。

Causes for coating defects such as cissing, scratch and non gloss in spray painting of automobile were discussed, preventive and remedial measures were presented.

分析了汽车喷漆过程中漆膜出现收缩、刮痕及失光等缺陷的原因 ,并提出了预防和修补措施。