One canister handles the fuel tank vapors, and the other handles the carburetor float -bowl vapors.

一个活性炭罐控制燃油箱的蒸汽，另一个控制化油器浮子石的蒸汽。

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The cause of this tragedy isn't known for certain but one theory is that people were cooking on the train and a gas canister exploded.

悲剧发生的原因还没有一个明确的解释，但是一个推论是人们在火车上做饭的时候煤气罐发爆炸导致大火的。

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Nestled within the capsule's science canister were two sets of samples: cometary particles on one side of the aerogel collector, and interstellar dust on the other.

安置在返回舱的科学罐里装载着两种样品：在气凝胶收集器的一面是彗星颗粒，另一面是星际尘埃。

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The anodized aluminum cup stores a flip-out tripod stand, gas canister and self-igniting burner that all lock securely into each other (and weigh in at roughly one pound).

WSJ: A Coffee Press for Campers