???
1???????13????????????????????
2??????????????????????????????????4070??????????12??????6???13?????????70??????????????????????400ml????????????????????????????????????????????????
3???????????????????????????????? ?????20~21.3/12~14.7kpa????24?????26.7/17.3kpa??????????? ???????????????????????????????????????????????????
?? ?? ???
??
2??????????????????????????????????4070??????????12??????6???13?????????70??????????????????????400ml????????????????????????????????????????????????
3???????????????????????????????? ?????20~21.3/12~14.7kpa????24?????26.7/17.3kpa??????????? ???????????????????????????????????????????????????
?? ?? ???
??
“???” 的相关文章
???
????????????????????1014??? ???????24????78???????????????12??????????????]???????? ??4????35??????????????????????2--4mm?????????????????? ?????40??????????????? ?????????12???????????????????12?????1014? ??-???????????????????????????1416: ??:?????????????????12??????? :??12???? ...
?????
??????????????????
??????????5??
?????????????????
???????????
??
??1014???
???????24????78???????????????12??????????????]????????
??4????35??????????????????????2--4mm??????????????????
?????40???????????????
?????????12???????????????????12?????1014?
1??????????...
??????????5??
?????????????????
???????????
??
??1014???
???????24????78???????????????12??????????????]????????
??4????35??????????????????????2--4mm??????????????????
?????40???????????????
?????????12???????????????????12?????1014?
1??????????...
????
???????????????????????1014???
???????24????78???????????????12??????????????]????????
??4????35??????????????????????2--4mm??????????????????
?????40???????????????
?????????12???????????????????12?????1014?
?
??????,???????????
???????24????78???????????????12??????????????]????????
??4????35??????????????????????2--4mm??????????????????
?????40???????????????
?????????12???????????????????12?????1014?
?
??????,???????????
?
???????,????????????????????3??? ?????????????????????500??????
???
[]:?
[]:??
[?]:???C???
[]:????????????????? ???????????????????????????610?13?20???????????????????????
?????????A??????B2???????C???????
????????????????.?????????????????????????
?????????????.??????????????A????????????????A?...
???
[]:?
[]:??
[?]:???C???
[]:????????????????? ???????????????????????????610?13?20???????????????????????
?????????A??????B2???????C???????
????????????????.?????????????????????????
?????????????.??????????????A????????????????A?...
??
?