?? > ?? > ??
????????2000??????????????
2025-01-17 22:55:16??:????:???

????????2000??????????????

???????1??????????????17????? (?????? ???????????????????????????????????)?????????????(??????????????????“?????????????”)??????17??,????????????????????????,?????????????????2000????????????????

1?????17???????,???2000??????(?????????)

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

??????????,????????2000?,????????10000psi(???),??????690?,?????????????????????46?,???????????????????30?,????????????

????????,?,???????????,????????????????????????????????????????????????????,??????????????????????????????,?????????????????,??????????????????????????????,???,????????

???????????,??????????????????????????????????????,??2000?????????

???????????,?,??,???????????????????????????????????,???????????????????????10?????,????????????????????????????(???)

?????????????????:?????????????????????

??: