n.直升水罐飞机...

helitanker的音标：helitanker的英式发音音标为：['hɪlɪtəŋkər]helitanker的美式发音音标为：['hɪlɪtəŋkər]...

helitank的音标：helitank的英式发音音标为：['helɪtæŋk]helitank的美式发音音标为：['helɪtæŋk]...

Here, Elvis the heavy - duty, - engine helitanker shows off its firefighting skills for the Oshkosh crowd.在这里, 猫王的重型双引擎直升机,空中加油机炫耀的奥什科什人群的消防技能....

直升灭火飞机（供运水和灭火剂用）...