div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader043fdocumentsnetreader043viewer20220407055e033f18d9e2ea2f204270a4html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: KY THUAT13 BH may moc · tðn thát hay tðn hai do nð cúa bát kÿ nòi hoi bình áp suát do hoi bên trong hay áp suát chát lðng hoäc bát kÿ döng co dót cháy src=https:reader043fdocumentsnetreader043viewer20220407055e033f18d9e2ea2f204270a4html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader043fdocumentsnetreader043viewer20220407055e033f18d9e2ea2f204270a4html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: KY THUAT13 BH may moc · tðn thát hay tðn hai do nð cúa bát kÿ nòi hoi bình áp suát do hoi bên trong hay áp suát chát lðng hoäc bát kÿ döng co dót cháy src=https:reader043fdocumentsnetreader043viewer20220407055e033f18d9e2ea2f204270a4html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader043fdocumentsnetreader043viewer20220407055e033f18d9e2ea2f204270a4html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: KY THUAT13 BH may moc · tðn thát hay tðn hai do nð cúa bát kÿ nòi hoi bình áp suát do hoi bên trong hay áp suát chát lðng hoäc bát kÿ döng co dót cháy src=https:reader043fdocumentsnetreader043viewer20220407055e033f18d9e2ea2f204270a4html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader043fdocumentsnetreader043viewer20220407055e033f18d9e2ea2f204270a4html5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: KY THUAT13 BH may moc · tðn thát hay tðn hai do nð cúa bát kÿ nòi hoi bình áp suát do hoi bên trong hay áp suát chát lðng hoäc bát kÿ döng co...