o(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰʯӢɰVʯӢʯӢɰɰn(jng)棺?? ʯӢɰVϣʯӢɰVϷ־ʯӢɰͨʯӢɰɷNLJ(gu)(ni)ˮ̎ИI(y)^V^ͨһNVϡҏSȻ(yu)|(zh)ʯӢɰVʯԭ(jng)C(j)еL(dng)ˮ뉺롢ˮϴYֵһϵa(chn)¹ˇӹɫɼs|(zh)СC(j)е(qing)ȸ
2020-02-26 h/??? ? ?F߀Ӳ---(yu)|(zh)ʯӢɰV---o(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰN(xio)ۣҸ۽(zhn)ʯӢɰVϟo(w)s|(zh)ĥC(j)е(qing)ȸW(xu)ܷ(wn)(qing)ЧʹL(zhng)mچΌӡp^(gu)V^(gu)VxӽQ Ҏ(gu)0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mmȻʯӢ
2020-02-26 h/? ??F߀Ӳ---(yu)|(zh)ʯӢɰV---o(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰN(xio)ۣɽʯӢɰVϟo(w)s|(zh)ĥC(j)е(qing)ȸW(xu)ܷ(wn)(qing)ЧʹL(zhng)mچΌp^(gu)V^(gu)VxӽQ Ҏ(gu)0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mmȻʯӢV(jng)˹x
2020-02-26 h/? ?F߀Ӳ---(yu)|(zh)ʯӢɰV---o(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰN(xio)ۣɽ(zhn)ʯӢɰVϟo(w)s|(zh)ĥC(j)е(qing)ȸW(xu)ܷ(wn)(qing)ЧʹL(zhng)mچΌp^(gu)V^(gu)VxӽQ Ҏ(gu)0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mmȻʯӢV(jng)˹
2020-02-26 h/ˮ̎ʯӢɰʯӢɰˮ^(gu)Vό(zhun)I(y)Sңo(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰȸҎ(gu)RȫgӭϿ͑ʯӢɰV^(gu)VˮԭԼˇˮ(zhun)ʯӢɰ^(gu)VԭʯӢɰ^(gu)VһNʽ^(gu)V^(gu)V(ni)ľʯӢɰV(dng)M(jn)ˮ϶(jng)Vӕr(sh)ˮеđҸPճz|(zh)wȥĶʹˮĝȽҪˮ̎ܛˮ늝BBǰ(j)A(y)̎
2020-02-26 h/? ?ͩl(xing)ʯӢɰˮ^(gu)Vό(zhun)I(y)Sңo(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰȸҎ(gu)RȫgӭϿ͑ʯӢɰV^(gu)VˮԭԼˇˮ(zhun)ʯӢɰ^(gu)VԭʯӢɰ^(gu)VһNʽ^(gu)V^(gu)V(ni)ľʯӢɰV(dng)M(jn)ˮ϶(jng)Vӕr(sh)ˮеđҸPճz|(zh)wȥĶʹˮĝȽ͡Ҫˮ̎ܛˮ늝BBǰ(j)A(y)̎
2020-02-26 h/o(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰʯӢɰVʯӢʯӢɰɰn(jng)棺?? ʯӢɰVϣʯӢɰVϷ־ʯӢɰͨʯӢɰɷNLJ(gu)(ni)ˮ̎ИI(y)^V^ͨһNVϡҏSȻ(yu)|(zh)ʯӢɰVʯԭ(jng)C(j)е顢L(dng)ˮ뉺ˮϴYֵһϵa(chn)¹ˇӹɫɼs|(zh)СC(j)е(qing)ȸ
2020-02-25 h/ʯӢɰVϟo(w)s|(zh)C(j)е(qing)ȸ躬99%A(qing) o(w)aʯӢɰVϾb50/ SʯӢɰVҎ(gu)̖(ho)0.5-1L?1-2L?2-4L?4-8L?8-16L?16-32L o(w)aʯӢɰɰҎ(gu)̖(ho)8-16Ŀ?20-40Ŀ?40-60Ŀ?60-80Ŀ ʯӢɰĥƺ(zhun)ɰҎ(gu)̖(ho)40-60Ŀ?60-80Ŀ?80-100Ŀ o(w)aˮ{(ln)h(hun)
2020-02-25 h/F߀Ӳ---(yu)|(zh)ʯӢɰV---o(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰN(xio)ۣ֧(zhn)ʯӢɰVϟo(w)s|(zh)ĥC(j)е(qing)ȸW(xu)ܷ(wn)(qing)ЧʹL(zhng)mچΌӡp^(gu)V^(gu)VxӽQ Ҏ(gu)0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mmȻʯӢV(jng)˹x
2020-02-25 h/