786、正确的标点符号是很重要的，因为它显示了文本的不同部分是如何相互关联的，并防止了歧义

702、Vertical lists make long complex sentences much easier to understand.

701、Verbs are given in the forms that are/permitted. Do not use verb forms that are not listed.

700、Utilizing an airplane as intended by the manufacturer, combined with sound inspection and maintenance practices, formsthe basis for assuring the airplane remains airworthy and safe to operate.

699、Use the specified tool to seal the opening

698、use the manual procedure if it is not possible to use the automatic control

697、Use the manual control in an emergency.

696、Unless the manufacturer＇ s instructions tell you differently, do the procedure that follows.

695、Units of measurements shown in manual must be consistent.

694、Turn the knob to make the display go out of view

693、Troubleshooting information describing probable malfunctions, how to recognize those r malfunctions, and the remedialaction for those malfunctions shall be provided.