Then, pneumatic valve spring made from this spring steel wire have been treated by this investigation of liquid tufftriding process.

然后，用以对此规格的钢丝制造的气阀弹簧进行了低温液体软氮化处理。

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The test results could be explained by the spring and dashpot model used in liquid crystal structure.

对于液晶实验结果采用弹簧-粘壶模型进行解释和讨论。

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The paper introduced an automatic level holding device composed of a liquid tank supported by a spring.

介绍一种由弹簧支承液槽构成的自动保持液面高度的装置。

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Sure, in a nod to environmentalists, this spring Obama said he'd support coal-to-liquid subsidies only if the fuel could be created with 20% lower carbon dioxide emissions than petroleum-based fuels. (The greens complain that coal-based fuel and the process that makes it produce twice as much carbon dioxide as conventional fuel.) But he still voted for Tester's amendment, which included the 20% emissions requirement, but wasn't fully supported by the Democratic leadership.

FORBES: Coal's Many Friends