Ҫɷݣ
t}\}ЙC}}
|ָˣ
Ŀ |
ָ | |
Ʒ |
һ Ʒ | |
ԽM % |
25--30 |
20--25 |
ܶȣg/cm3,20 |
1.10 |
1.05 |
pH1%ˮҺ |
3.01.5 |
3.01.5 |
ףPO43-Ӌ% |
6.0 |
6.5 |
蹸 % |
90--98 |
80--90 |
zGB15761996
ܣ
1 Ʒ^õ蹸;gãҾõąfͬЧ
2 ڳ_ʽѭhsˮϵy^PHֵʹ÷
3 ̼}}е͝ȸ蹸Ҍ̼䓺ɫкܺõıo
4 oĽٱϴAĤrٱijes
;Vʯұȳ_ʽѭhˮϵy
ʹ÷
1 ڸӲ߉APHѭhˮʹÕrͶȞ2030ppm
2 ͶӕrȡBmͶӷʽ
bA25ͰbꎛܹĎ췿
|ڣʮ
dzǿhhƼ˾ŶSa
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