div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsnetreader042viewer20220405045e3598c09d91a85f472f0fd4html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: tieuchuanvietnamco · Ðõi vái våi may mec Ià 1 mbar - Ðði vói våi dùng Iàm ôdù là 16 mbar Ðði vói våi kÿ thuât là 2 mbar 33 Dùng thí nghiëm thü dé xác src=https:reader042fdocumentsnetreader042viewer20220405045e3598c09d91a85f472f0fd4html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentsnetreader042viewer20220405045e3598c09d91a85f472f0fd4html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: tieuchuanvietnamco · Ðõi vái våi may mec Ià 1 mbar - Ðði vói våi dùng Iàm ôdù là 16 mbar Ðði vói våi kÿ thuât là 2 mbar 33 Dùng thí nghiëm thü dé xác src=https:reader042fdocumentsnetreader042viewer20220405045e3598c09d91a85f472f0fd4html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader042fdocumentsnetreader042viewer20220405045e3598c09d91a85f472f0fd4html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: tieuchuanvietnamco · Ðõi vái våi may mec Ià 1 mbar - Ðði vói våi dùng Iàm ôdù là 16 mbar Ðði vói våi kÿ thuât là 2 mbar 33 Dùng thí nghiëm thü dé xác src=https:reader042fdocumentsnetreader042viewer20220405045e3598c09d91a85f472f0fd4html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader042fdocumentsnetreader042viewer20220405045e3598c09d91a85f472f0fd4html5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: tieuchuanvietnamco · Ðõi vái våi may mec Ià 1 mbar - Ðði vói våi dùng Iàm ôdù là 16 mbar Ðði vói våi kÿ thuât là 2 mbar 33 Dùng...