airhole

常见例句

The interior defect of polishing material such as airhole crack and interior airhole would affect the sevive time and increace energy consumption.
抛射材内部缺陷如气孔龟裂;内缩孔等皆可影响其寿命而增加消耗量.
The theoretical analysis and low speed airhole experiment were made in view of controversy on static pressure detection for fixed pollution effluent by Pitot tube.
针对固定污染源排气监测实际工作用S型皮托管测定静压方法有争议的问题进行了理论分析和低速风洞试验。