??????????????????2023??PVC????????
?????????
???????????XSX-YBCG-202304002
??????????????????????????????2023??PVC????????
????????????
???????????????
???????????????????????????к?????????????·??
?????????????????????????й??????????????·??
?????? ????????????????¥??693000.00???????????
???????????
|
???
|
??λ
|
???????
|
???
|
???
|
???????
?????
|
????????
|
???
|
|
PVC
|
kg
|
5000
|
250mm
|
0.35mm
|
12.6
|
63000
|
????
|
|
PVC
|
kg
|
50000
|
250mm
|
0.25mm
|
12.6
|
630000
|
????
|
?塢??????????????????? ?????? ??????
???????????????????????????????2011??534????????????????????????????????????
????????????
??????淢???????1?????????
????????????????
???λ?????Σ? 1.?????н?????????????????????????????????????????2.?????????????????????????????????????????3.??????????????????????????????????б???????????
?????????ι???????????????????·???????
1.?????? ??????????????????
????????????
?????????????????????
????綽??***
2.???????????????????????????????????????
????????
??????????????????????б???????201??
????綽?? ***
3. ?????????
???????? ????綽??***
??????????????????
2023??5??22??
浙公網(wǎng)安備 33010602000172號