airworthy的例句（airworthy在句子中的用法）

• The planes were certified airworthy. 飞机被证明适于航行。
• Crews were even dispatched to determine if any of the aircraft could be made airworthy. 全体机组人员甚至被派去确定所有飞机的性能都良好稳定.
• The airplane is airworthy. 这架飞机是适于飞行的.
• The mechanics work hard to keep the he-licopters airworthy. 机修工努力维持直升机的飞行性能。
• The mechanics work hard to keep the helicopters airworthy. 机修工努力维持直升机的飞行性能。