A、 After the assembly is installed, it is lifted by the car
B、 After the assembly is installed, it is lifted by the hoist
C、 After the assembly is installed, it is lifted by the handle
答案：B
A、 After the assembly is installed, it is lifted by the car
B、 After the assembly is installed, it is lifted by the hoist
C、 After the assembly is installed, it is lifted by the handle
答案：B
A. 校准空速是指飞机的指示速度,已针对位置和仪表误差进行了校正。 校准空速等于海平面标准大气中的真实空速。
B. 校准空速是指飞机的指示速度,已针对位置和仪表误差进行了校正。 在海平面标准大气下,校准空速大于真实空速。
C. 校准空速是指飞机的指示速度,已针对坐标和仪表误差进行了校正。 校准空速等于海平面标准大气中的真实空速。
A. A maximum distance of 50 feet is required between consumable materials and the work area.
B. Keep flammable materials at a minimum distance of 50 feet from the work area.
C. Explosive materials must be kept at least 50 feet away from the work area.
A. within night operation, make sure the panel lights are dim.
B. During night operation, make sure the panel lights are bright.
C. During night operation, make sure the panel lights are dim.
A. 排故信息要么通过故障排除图表显示要么通过文本和补充图表的组合来显示。
B. 排故信息可以通过排故图表,也可以通过文本,或者文本和补充图表的组合来显示。
C. 文本和补充图表的组合可以用于显示故障排除信息。
A. 燃油牌号或规格(包括颜色)、替代燃油和经批准的燃烧值。
B. 燃油等级或规格(包括颜色)、替代燃油和经批准的添加剂。
C. 燃油型号或规格(包括颜色)、替代燃油和经批准的杂质含量。
A. 执行所有的程序。
B. 执行以下程序。
C. 执行以上程序。
A. Different temperatures will change the cure time.
B. Increase the temperature to decrease the hard time.
C. Increase the temperature to decrease the cure time.
A. In order to revise, supplement an delete the printed maternal, a perpendicular black line must be use to identify the changed portion along the margin of the page
B. Whenever the printed matter is to be revised, replenished or updated mark a black cross on the right margin of the page opposite to the changed portion.
C. A vertical black line should be drawn to make any revision, addition and deletion along the outside of the page opposite to the changed ciontents.
A. 在安装V型卡箍前先润滑。
B. 在安装V型卡箍前先涂润滑脂。
C. 在安装V型卡箍前先清洁润滑脂。
A. 交流电源系统设计避免同一个电源同时给两个负载供电。
B. 交流电源系统设计防止两个电源同时向同一负载供电。
C. 备用电源系统被设计成避免两个电源同时向同一用户供电。
