汽车应该配备最小化的废气排放装置。
Cars should be equipped to minimize the exhaust they release into the air.
铂：在珠宝中被普遍使用，在我们的汽车的控制废气排放的装置中，铂的使用更为常见。
Platinum (Pt): Most familiar for its use in jewelry, platinum is more often used in the systems that control vehicle emissions in our cars.
AIP装置应用于常规潜艇上时，废气的隐蔽排放是关键性技术。
When AIP equipment is adopted onboard the conventional submarines, the stealth emitting of the exhaust gas is a critical technology.
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