They will test the jettison mechanisms that will shed the servicemodule fairings once the spacecraft is in orbit.

他们将测试抛弃机制，那将脱落服务舱的整流罩，一旦该航天器进入轨道。

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They will test the jettison mechanisms that will shed the servicemodule fairings once the spacecraft is in orbit.

他们将测试抛弃机制，那将脱落服务舱的整流罩，一旦该航天器进入轨道。

youdao