Core memory a type of memory that stores information on magnetically charged doughnut shaped cores. mass storage is currently mostly on magnetic disk drum or taoe rather than core.
磁心贮记器磁心像炸糖环的形状，存贮信息。它是磁化贮记器的一种。大量的信息存贮，现在多采用磁碟、碟鼓或磁带，用磁心贮记器较少。
Dual circuit air brake, front and rear drum brake, energy storage spring parking system.
双回路气制动，前后鼓制动，储能弹簧驻车制动。
Dual circuit air brake, front disc and rear drum brake, energy storage spring parking system.
双回路前盘后鼓制动，储能弹簧驻车制动。
A variable volume storage (flexible bag or floating drum are the two main variants) is much easier and cheaper to arrange than high pressure cylinders, regulators and compressors.
一个变量的存储量(软袋或浮动鼓是两个主要的变体)是更容易和便宜，比高压气瓶安排，监管机构和压缩机。
A variable volume storage (flexible bag or floating drum are the two main variants) is much easier and cheaper to arrange than high pressure cylinders, regulators and compressors.
一个变量的存储量(软袋或浮动鼓是两个主要的变体)是更容易和便宜，比高压气瓶安排，监管机构和压缩机。
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