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Standard test method for trace chloride ion in engine coolants .

测定发动机冷却剂中痕量氯离子的标准试验方法。

All cfc coolants musts be removed from fridges .

必须将所有的氟氯化碳冷却液从冰箱中去除.

These air-conditioning coolants leak into the atmosphere and are among the more potent greenhouse gases .

这些空调制冷剂会泄露到大气中，形成危害更大的温室气体。

Are there other coolants besides water ?

除了水以外，还有其他的冷却剂吗？

These chemicals-widely used in the middle decades of the 20th century to manufacture electrical insulation coolants sealants and plasticisers-often ended up dumped in lakes rivers and coastal waters .

这类化学品在20世纪中期被广泛用于制造电气绝缘、冷却剂、密封剂及增塑剂等，最终被丢弃进湖泊、江河或是沿海水域。