A severe challenge of radiation control and high water pressure dealing is faced during mining this kind of deposit.
开采这类矿床在辐射控制和高压水力处理方面面临着严峻的挑战。
The results reveal that solar radiation, control style and solar array obviously affect the floating performance of the airship.
结果表明：太阳辐射、飞艇的控制模式和太阳能电池阵列对其定点性能有较大影响。
The results reveal that solar radiation, control style and solar array obviously affect the floating performance of the airship.
结果表明：太阳辐射、飞艇的控制模式和太阳能电池阵列对其定点性能有较大影响。
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