Imͨˮ,mݻS,mˮ֙C(j),mͨˮ,mˮͨ,m
̘I(y)(w)
IƄӎ,?f)?؛ͤ,ַ
a(chn)ӹ
I?f)؛ͤƄӎ?
a(chn)ӹ
Ixӿ՚C(j)
a(chn)ӹ
Il(f)c(din)O(sh),l(f)ϵy(tng)
(jng)Nl(f)
Il(f)
IHDPEpڲy,HDPE䓎(qing)y,HDPEˮ,PEoˮ,PVC-U늹o(h),PVCˮ,
a(chn)ӹ
IoA,,^̄,{,ڻ,Чo鄩,Óģ
a(chn)ӹ
IFˇo(h),Fˇ,FˇڗU,o(h)ڏS,ڏS,ڗUS
a(chn)ӹ
ImyT,߉yT ,Ӛy,y ,͜y ,վy
a(chn)ӹ
IĘw,ߘw,p|(zh)w,p|(zh)оģ,ڷ,(ni)ģ,(ni),ģ
a(chn)ӹ
IƄӎ ?f)?
a(chn)ӹ
ImӡˢSmݏV湫˾mݏVO(sh)Ӌ(j)˾У@ĻO(sh)
̘I(y)(w)
IͰ,Ƥ,h(hun)l(wi)Ͱ,С^(q)Ͱ240L
a(chn)ӹ
IC{m{CxımݲP䓱CámˮC
(jng)Nl(f)
I{,{,֧{,,߶a(b)ɰ{,ٝ,ֲz
(jng)Nl(f)
Im؛,C؛S,m݂}؛,C؛,m؛,C}؛,mļ
(jng)Nl(f)
I䓷,ӷ,b䷿
a(chn)ӹ
Irް,mݱز,mݾ۰,mݔDܰ,mݎr,mB1ܹܰ,m
(jng)Nl(f)
I䓽Y(ji)(gu)ӹ,䓽Y(ji)(gu),䓽Y(ji)(gu)܇g
a(chn)ӹ