gӭ uh(hun)Ƽ޹˾ پW(wng)
K·O(sh)䰸F(xin)-ra(chn)500
Gݭh(hun)-K·O(sh)䰸F(xin)-ra(chn)500O(sh)a(chn)400kg-500kg/ha(chn)Ʒ|(zh)ǽٷۺ٣1%O(sh)õ]Իؓh(hun)ϭh(hun)ҪG·O(sh)̎U·塢~pcb·弰߅̎펧Ԫ PCBӡˢ·壩߅ϼUƷΑB(ti)߅Ll߅ϻ PCBͣ PCB Ӳ壬ҪӰ~_ 50%ϳߴ磺Lȡ800mmȡ690mmȡ5mm