A、cargo elevators
B、conveyor belts
C、ramps
D、derricks and winches for cargo handling
更多“Roll-on／roll-off ships are equipped with（）.”相关的问题
A、synchronous rolling occurs B、roll period decreases C、roll period increases D、roll amplitude is dampened
A、当一个横向模式（LATERAL MODE）激活后，ROLL BAR出现 B、当一个纵向模式（VERTICAL MODE）激活后，ROLL BAR出现 C、起飞时，无线电高度低于30英尺，LOC信号截获，YAW BAR出现 D、无论在哪个飞行阶段，YAW BAR和ROLL BAR都不能同时出现
A、CREATE ROLL registrar; GRANT MODIFY ON student_grant TO registrar; GRANT registrar to user 1, user2, user3 B、CREATE NEW ROLE registrar; GRANT ALL ON student_grant TO registrar; GRANT registrar to user 1, user2, user3 C、CREATE ROLL registrar; GRANT UPDATE ON student_grant TO registrar; GRANT ROLE to user1, user2, user3 D、CREATE ROLL registrar; GRANT UPDATE ON student_grant TO registrar; GRANT registrar to user 1, user2, user3; E、CREATE registrar; GRANT CHANGE ON student_grant TO registrar; GRANT registrar;
A、CREATE ROLL registrar; GRANT MODIFY ON student_grant TO registrar; GRANT registrar to user 1, user2, user3 B、CREATE NEW ROLE registrar; GRANT ALL ON student_grant TO registrar; GRANT registrar to user 1, user2, user3 C、CREATE ROLL registrar; GRANT UPDATE ON student_grant TO registrar; GRANT ROLE to user1, user2, user3 D、CREATE ROLL registrar; GRANT UPDATE ON student_grant TO registrar; GRANT registrar to user 1, user2, user3; E、CREATE registrar; GRANT CHANGE ON student_grant TO registrar; GRANT registrar;
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