Liquid battery: an early prototype battery has been sawed in half to reveal its electrodes and electrolyte, which are liquid during operation.

液态电池：图为从中间切开的这种电池早期的原型，可以看到它的两极和里面工作的电解液。

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The distance between the scraper and the liquid level has certain influence to the quality of the prototype.

刮板同液面之间的距离对成型件的精度产生一定的影响。

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Solid-liquid coupling virtual prototype of axial piston pump was put up based on the interface of the two models.

利用二者模型的底层接口，搭建了液固耦合的轴向柱塞泵虚拟样机模型。

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Fazle Hussain and Michael Goldshtik, of the University of Houston, in Texas, have taken this thinking much further, and built (with the help of their students) a prototype of an engine with a liquid piston.

ECONOMIST: An engine made of water