单选题
发布日期:2021-03-22
rack position should be adjusted
compensating needle valve should be opened fully compensating
needle valve should be adjusted to stabilize operation
speed limiting device should be adjusted
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在驾驶台转动舵轮或扳动操舵手柄(或控钮),即可控制()。
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陆架浅水区是指()的海域。
个人账户短信通签约时关注的账号必须为:()
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