相关题目
340 易碎接头是常闭活门。
339、 Lubricate the O-rings with hydraulic fluid.
338、 Make sure that the lock nut touches the spring.
337、Measure the dimensions with a metal ruler that has graduations in millimeters
336、 When you replace a word, always make sure that the alternative you select does not change themeaning of the sentence.
335、Dents are not permitted if they prevent correct operation of the parts. 如果压痕妨碍零件的正确操作，则不允许有压痕。
334、 如果使用折合页，当折叠时，页码必须是可现的。
333、 Excessive HP fuel supplies, other than that for actuator control and metered fuel to the combustor, isreturned to the LP system via the spill valve.
332、The ADS consists of three separate autopilot channels and a single Mode Control Panel. ADS 由(包含)三个独立的自动驾驶通道和一个单一模式控制面板组成。
331、Basically, it is a guide to industry standardization of proven concepts to be presented in a form mostuseful to pilots. 基本上，它是一份行业标准化指南，以一种对飞行员最有用的形式提出已证实的概念。
