3291. That portion of the systems used to generate, regulate, control, and indicate AC electrical power

72. The higher the temperature, the faster evaporation

71. Remove the four screws that attach the flange to the cover

70. 化合物腐蚀在表格6001中有规定。

69. 为了使固化过程更快,给化合物加热

68. Copy density must be uniform throughout the page

67. The longitudinal axis of the airplane is also called the roll axis, and movement of the ailerons rotates an airplane about its longitudinal axis

66. Vertical axis of an aircraft is an imaginary line passing vertically through the center of gravity of an aircraft The vertical axis is called the Z-axis,or the yaw axis

65. 这本书会告诉你最好的飞机维修技术员该了解什么。

64. 燃油中含有水分会很危险。

63. 确保在测试过程中可以在视距表上看到油位。