grease stain of pipeline的意思|示意
美 / /
英 / /
管道油渍
grease stain of pipeline的网络常见释义
管道油垢 ... clean the grease and stain 清理油圬 grease stain of pipeline 管道油垢 grease stain of skin 油板皮 ...
grease stain of pipeline相关例句
The principle and experiments on the measurement of grease stain in petroleum pipeline using the thermal neutron gauge were reported.
叙述了利用热中子透射计测石油管道内油垢厚度的原理、实验和结论。