fabric permeability tester织物: textile; fabric; texture; et ...试验机: testing machine织物透气性试验: fabric air permeability test; textile air permeability test织物透气性试验仪: gurley permeameter弗雪泽织物透气性试验仪: frazier permeometer下载手机词典可随时随地查词查翻译
