div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentcc31-7709-20200427-14-323-325-325-325-326-123-124-124-126-326-31htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 理科31-770920200427 · 14 323 325 325 325 326 123 124 124 126 326 31 80 -77 fi _E 122 123 124 125 126 123 124 124 Cp 7—21 25 123 : P a- : x Na+ : 3 OH : d OA: BaSOa loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsfrreader036viewer2022070216611d744a81ed1f05807c0dfbhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentcc31-7709-20200427-14-323-325-325-325-326-123-124-124-126-326-31htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: 理科31-770920200427 · 14 323 325 325 325 326 123 124 124 126 326 31 80 -77 fi _E 122 123 124 125 126 123 124 124 Cp 7—21 25 123 : P a- : x Na+ : 3 OH : d OA: BaSOa loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsfrreader036viewer2022070216611d744a81ed1f05807c0dfbhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentcc31-7709-20200427-14-323-325-325-325-326-123-124-124-126-326-31htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: 理科31-770920200427 · 14 323 325 325 325 326 123 124 124 126 326 31 80 -77 fi _E 122 123 124 125 126 123 124 124 Cp 7—21 25 123 : P a- : x Na+ : 3 OH : d OA: BaSOa loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsfrreader036viewer2022070216611d744a81ed1f05807c0dfbhtml5thumbnails3jpg width=140 height=200...