利用船体作为中性线回路的交流三相三线系统的英文

• ac three phase three wire system with earthed hull as neutral wire
• alternating current three phase three wire system with earthed hull as neutral wire

• 利用:    use; utilize; make use of
• 船体:    the body of a ship; hull; bo ...
• 作为:    conduct; deed; action
• 中性:    neutral neuter
• 线:    thread; string; wire