
܇gmómO(sh)ЧؽQ܇gh(hun)(wn)}o܇gһ(g)ܰmĹh(hun)߹ЧĿǰSИI(y)Vʹõ܇gmO(sh)}_ʽmO(sh)VоʽmO(sh)L(fng)mO(sh)䡣
܇gmO(sh)ʲô?
}_ʽmO(sh)c(din):
1.Чȥۉm͟mȥʿ_(d)99%
2.ɏV(yng)PCBͿbұИI(y)ijm̎
3.܇g˵a(chn)h(hun)m܇ĭh(hun)ȾCI(y)L(zhng)h(yun)l(f)չ
4.eľ܇g}_ʽmO(sh)a(chn)^(gu)Юa(chn)wͨ^(gu)^(gu)VռڼmУڶûYԴN
܇gmO(sh)ʲô?

VͲmO(sh)c(din):
1.ۯBVͲY(ji)(gu)omO(sh)九(ji)ʡg
2.VͲһwO(sh)Ӌ(j)ܷԺbQͣC(j)r(sh)g̡
3.ߵ^(gu)VЧ(du)ƽ0.5ķĩ^(gu)VЧʿ_(d)99.99%
4.(ji)ʡs՚cy(tng)}_m䉺ɽ20%
VijmO(sh)V(yng)ںTĥľļӹ켈մɡݡ⡢䓲ЙC(j)ϵиcĥȾZʳI(lng)
܇gmO(sh)ʲô?
L(fng)mc(din):
1.xۉmwĚзx(li)Ȼ҉mw©
2.L(fng)mdzmO(sh)A(y)̎O(sh)䡣ԓϵO(sh)Ӌ(j)Y(ji)(gu)(jin)ΣSM(jn)ʽ
3.bSo(h)(jin)ΣO(sh)ͶY\(yn)гɱmڳmϵy(tng)һ^(gu)Vo(h)ϵy(tng)еĞVоߞVоʹÕr(sh)g
4.ͬИI(y)ͬͺ͝ȵķۉmҪxmijmO(sh)䡣
