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航空英文
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音标与例句
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字义
Hashtags
Hashtags
85 Ａ axle
    音标 [ ˈæksəl ]
    Four identical tachometers are installed in the main-gear wheel axles (one for each wheel).
    四个相同的转动速度计装在主轮的轮轴上(每个轮毂一个)。
n.[C]轮轴，(机器的)轴
86 Ｂ backup
    音标 [ ˈbækʌp ]
    Turn the union and the locknut at the same time until the backup washer comes into contact with the equipment.
    同时转动管节与锁定螺帽，直到备用垫圈接触到装备。
n.[C][U]备用; adj.备用的
87 Ｂ balance
    音标 [ ˈbæləns ]
    Close the door and do the test with the spring balance again.
    把门关上并用弹簧平衡器再做一次测试。
n.[C][U]平衡; vi.保持平衡; vt.使平衡
88 Ｂ ballast
    音标 [ ˈbæləst ]
    The ballast, if necessary, shall be installed in the forward cargo-compartment at position 11.
    若有需要放置压舱物的话，应安装在前货舱的位置11。
    The ballast units are part of the lamp units and are attached to the ceiling panels.
n.[U]压舱物，稳压器、镇流器
89 Ｂ bar
    音标 [ bɑr ]
    Its three light bars then come on green.
    它的三根光条会出现绿色。
    Keep the girt bar (10) with the door.
    让围杆(项目10)保持在门上面。
n.[C]棒，横槓; vt.闩住
90 Ｂ barrier
    音标 [ ˈbæriɚ ]
    Make sure that the exit safety barrier strap is in position.
    确认出入口阻拦安全带就定位。
    Put a WARNING NOTICE in position to tell persons not to go into the area behind the safety barrier.
    放一张警告单让人们不要进入阻拦安全带围起来的区域。
n.[C]障碍物，界线