sA(ch)A(ch)߶ȑԓ300mm-500mmA(ch)O(sh)ԓxƽY(ji)ĵMн죬|(zh)^ɢɳA(ch)ȑC800mmϣ(lin)đͬһˮƽA(ch)`2mm
sA(ch)ʩ
҂SһķsҪ(jng)^b_ʹbĕrsĵػ跽ṩ҂sA(ch)rĆ}҂ӱA˾ļg(sh)ˆTBһͬĵػĽ췽
1.A(ch)cѭh(hun)ˮءsA(ch)߶Ȳܸѭh(hun)ˮ߅;A(ch)ƽҪͬһˮƽ
2.䓽Y(ji)(gu)A(ch)s䓽Y(ji)(gu)A(ch)ѭh(hun)ˮϷ䓽Y(ji)(gu)ܽhx30#Ϲ䓣sA(ch)cˮؾxС500mm;
3.A(ch)sA(ch)߶ȑԓ300mm-500mmA(ch)O(sh)ԓxƽY(ji)ĵMн|(zh)^ɢɳӣA(ch)ȑC800mm(lin)đͬһˮƽA(ch)`±2mmAF壬AF≥8mm;