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相关题目
单选题
161.Apply sealant on the outer surface.
单选题
160.Find the damaged areas.
单选题
159.Make surethat the pipe is notclogged.
单选题
158.Replace thedefective pump.
单选题
157.Deflate the tire
单选题
156.Make sure that the cabin pressurestays constant.
单选题
155.Compare the two indications.
单选题
154.Find the sourceofthe fuel leakage.
单选题
153.Principal dimensions shall be shown uponthe drawing
单选题
152.Only apply verylight pressure to the surface.
