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[填空题] 直放站入网的基本要求是:()、()、()。

The period when both inlet valves and exhaust valves are open is referred to as (). ["valve loop","valve uniflow","valve overlap","valve grinding"] 一般认为,基站接收到的直放站上行互调量要求与上行噪声值一样,也应小于()dBm。 救生艇在满载时,水下任何部位破损都应该具有正稳性。 A list man would expect to see any of the following light signals except (). ["two red lights","one green light","one white light","one amber light"] 每一艘船舶配有救生艇的数量与种类是根据各船所载人员的定额、航行区域、船舶种类、船舶长度而定的。 直放站入网的基本要求是:()、()、()。
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