(??????)???“B?????”:?????????
????:2025-01-22 06:04:50 ??:????
????:??150???????:??????
????????????1?21???????????(???????????????????????? ???????????? ?????????????)“?50mm/s,?3°??5°,?????????2-5N??……”1????21????,???????,???????????,??,????????????,???
???“??????”,?????????????“?????????????????????????”??????????“?”?????????????“???????”??,???“???”“?????????”“???????”“????????????”“?????????”??????????“??”???????,????????,?????
??? ? ?????????
??????“90?????????”,???????????????????“????????????????”10??“?????”,????,????“B??????????”,???????
9???????,??????????,?????,????????????????,??,?,?????????????????,????????????“?”?????????????????????,???????????????
?????????????????,???,???,?“??”?“????????????????????????????????”?
“?????,???????????????,????,?????????????,?????????,???????,??,??,????????????????????”????????????????
?????????????????????,?????????10000?????????????,??????????????“??”,??“??????”?
?,?????????????16????????????????????????,????134???????,??465?????
???“??0.5????????????”???????
?,??????????,??250???????,?????????????????????????60????????,??100%?(?????????????????????????????)
??:??????????
