... gas leakage tester漏气试验器 burnable gas alarm tester 可燃气体报警仪 flue gas tester 烟道气测定器 ; 烟道气分析仪 ...
双语例句
1
The principle of magnetic flux leakage testing of oil and gas pipelines, and the operational principle and structure of the intelligent pipeline magnetic flux leakagetester developed are described.