截至1990年4月，全部342个燃料罐被安全运抵爱达荷国家实验室，这些燃料罐将在那里进行长期储存。
In all, 342 fuel canisters were shipped safely for long-term storage at the Idaho National Laboratory, a program that was completed in April 1990.
它的体积明显要比通常安全气囊要小得多，因此它只需要小一罐气体——就像一小罐二氧化碳气瓶——并且不会产生热量。
Since they're much smaller, in terms of volume, than a regular airbag and use just a small canister for gas-similar to a CO2 cartridge-the belts don't get hot like airbags do.
它的体积明显要比通常安全气囊要小得多，因此它只需要小一罐气体——就像一小罐二氧化碳气瓶——并且不会产生热量。
Since they're much smaller, in terms of volume, than a regular airbag and use just a small canister for gas--similar to a CO2 cartridge--the belts don't get hot like airbags do.
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