?????
?????????????????????????????????????????????????????????????????????????
?????,??,??:???...,??????????,????,?,: ??,???????3/10; ???1/5; ????,??1/10; ??1/14; ??,?5/100; ????????50/100 ??,??
???????????????????????????????????????????????????????????????????????
????????
?????????????????????????????????????
??\" ? ? ?? ?? ??? ? ?? ????? ?????
??
????????3???
L?????
3?5
3?: ???1?. ???1?. ???1? 3?.??..
5: ??(????~ ??.) ?=5???..
???~ ~?~ ??~
???
????
?????????????5???
????...
“?????” 的相关文章
????
?
??????????????
???????
?
????????^?5~7?????
???
1???
2??
3?????? ?????????
]
1. ?12?.
2. ?
3. ???
4. ???.
1???
2??
3?????? ?????????
??????????????
???????
?
????????^?5~7?????
???
1???
2??
3?????? ?????????
]
1. ?12?.
2. ?
3. ???
4. ???.
1???
2??
3?????? ?????????
???
???????????????????????????????;???????????????????????? ??
?????(????)?????????(?)???^?5~7??????
??
1???
2??
3???????(????)?
?
1?12?
2??
3????
4????
??
??????????????
?????????????,???
?????(????)?????????(?)???^?5~7??????
??
1???
2??
3???????(????)?
?
1?12?
2??
3????
4????
??
??????????????
?????????????,???
????????
??????????? ????????????????????????????????????????????????? ??????? ??????????^?5~7?????? ????1??? 2?? 3??????????????? ?]?1. ?12? 2. ?? 3. ???? 4. ???? ? 1????????????4mm????????4mm?????????? ????????????????? ???????????????????????????????????? 2???????34mm????????????????????????W?????????????...
???
?????,??,??:???...,??????????,????,?,: ??,???????3/10; ???1/5; ????,??1/10; ??1/14; ??,?5/100; ????????50/100 ??,??
???????????????????????????????????????????????????????????????????????
????????
??????????????????????????????????????
?????????????????
??????????310
???15
???????11...
???????????????????????????????????????????????????????????????????????
????????
??????????????????????????????????????
?????????????????
??????????310
???15
???????11...
???????
??????????????????????? 1.????????????????9?9??9???????? 2.???????50??2030? 3.????????????50???12?????0.5????????? 4. ??????????????????12? 5.?????????????0. 5?50 ?????????????12? ??--?? ??B??? ????????????????????????????? ?B????B1B2B12??B??????????????????B????????? ???????????????????????????????...