????:1??????:????????????

2?????200??500????

3???????????

4??????????

5?????qq?

??????1????21??(??????????????? ????????????? ???)“???????50mm/s,???3°???????5°,??????2-5N???????????????????……”1?????????21?????????????????????????????,??,???????????????????,??,????????,??????????????????????????

????????????????????????“?”,?????????“????????????”?“??”????????????????????????????“?????”?,??????“?????????????????”“????”“??????????”“?????”“????”???????“?”???????,??????,?????

???? ???????????????????????? ????????????

???????????“90?????????????”,??“????”10????“??”,???????,????????“B?”,??

9??,?????,?,????????????????????,?,????????????,???????????????,???????“??”???????????????,?????????????????????????????????

??,??????,?????????,???????“???????????”??“???????????”?

“??,??????????????,?,???????????????????????,??????????????,?????????????,??????????,?????,????”??

???????????????????????????,??????????????????????10000??????,??????????????????“???????”,????????“?????”?

??,?16??,????134???????????????,?465??????

??????“??0.5??????????”?????????

?????????,????????,????250?,????60??,??????100%?(??)

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