常見例句雙語例句The paper describes the property, function and application of chemical penetrant, as well as the tentative experiment and the test results analysis.文中介紹了化學(xué)滲透助劑的性能、作用原理及工藝等，并進(jìn)行了探索性試驗與測試數(shù)據(jù)分析。 返回 penetrant test