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????????2000??????????????
2025-01-17 23:19:21??:????:???

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

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

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

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

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