flattening testsqueezing test压扁: flaser; battering; press fla ...试验: experiment; test; trial(管子)压扁试验: flattening test密贴压扁试验 钢管压扁试验: flattenclosetest密合压扁试验: close-flattening test下载手机词典可随时随地查词查翻译