ballasted condition 压载状态 ; 空船压载状态
self-ballasted lamp 节能灯 ; 自镇流荧光灯
ballasted track 有碴轨道 ; 无碴轨道
ballasted deck 道碴桥面
ballasted floor 道碴桥面
ballasted airplane 配重飞机
ballasted displacement 压载排水量
identity of tank ballasted 压载舱编号
ballasted girder 有道碴之钣梁
同义词： light ballast
以上来源于: WordNet
N-UNCOUNT Ballast is any substance that is used in ships or hot-air balloons to make them heavier and more stable. Ballast usually consists of water, sand, or iron. 压舱物
While the self-ballasted fluorescent lamp tube is damaged, the ballast also scrapped, resource saving consideration is not environmentally friendly.
而自镇流荧光灯灯管损坏时，镇流器也同时报废，就资源节约考虑是不环保的。
Self ballasted fluorescent lamp ballast, starter with a full set of control circuit, and installed in the Edison ( Edison ) spiral lamp holder or a bayonet lamp holder.
自镇流荧光灯自带镇流器、启动器等全套控制电路，并装在有爱迪生（Edison）螺旋灯头或插口式灯头。
By running the program based on vehicle-rail coupling dynamics, compute the dynamic response of elastic sleeper ballasted rail and common sleeper ballasted rail under same working condition.
利用车辆-轨道耦合动力学理论所编制的程序，计算弹性轨枕有碴轨道与普通轨枕有碴轨道在相同工况下的动力响应。
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