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ǵɫһΨһв, Ƕǽġ ջͳɿdzջͨôԹΪľپҵ˵һֱӽҪپׯڵһƬתׯ 4 Ч˱ԵҪ, ڴκƬҶӡʯͷڴ֮ǰϴӺܵر롣 ȡȿʼϡоƬ˵ıʹȡǡȡ˱ˮϵ˴ԼһСʱķɢɢɫζӲҶڲĹƵ, һ̨͵Ƿɢ˺ȡˮٶ֡ɢˮƽĻƬǵķʽһĩ˶ĴֱıĶˮ෴ƶ̣ˮΪԽԽǿǽͨҺȻ˵ռܶʡ δӹ֭Һɢ 14% DzҲ𤽬״ʽ 1% 2% 8% 12% 塣 ѹɢþƬȻǷdzʪĶǵˮȻһЩõǡ˾DZ汻ѹ˿ѹ֭ͬҺ֭ҺΪˮһѹڷɢ, 𤽬״, ٵѱҩγһЩһҪɲֵĸֲ ̼ǾƵ¸ȥʹƻǵĹ塣һЩɫ˳ҲȡͬĴĵһΪ֪Ķ̡̼̼ͨӴﵽʯ [ , ] ƺݵĶ̼ʯӦû̼Ƶʽȡˮȶ, Ӧϸܿصġ״, γ, ռܶǵԱɹһ֮ⲢȥЩǵʡһ, Ǿɫ ͬ, ѡ (phosphatation) ʹáͬ, ֿɫͨʹá
پ, ĸҺȻɹǷ˽ᾧظΡǷʽֹᾧǵĹϲƷƩǺǡ˸øֱǿʵеļIJ衣ͨԺ |
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