... 化学剩余磁化 chemical remanent magnetization 化学寿命 chemical lifetime 化学云释放试验 chemical cloud experiment ...
双语例句
1
This saves valuable chemical propellant and extends mission lifetime.
这样既可以节省珍贵的化学燃料，又可以延长航天器的寿命。
2
A few additional chemical-free hours each day could add up to more than six years over a lifetime.
每天多几小时无化学品接触可令你寿命延长六年。
3
The practice showed chemical regent did not need to regenerate even long time use. Its using lifetime was longer than ionic exchange resin's. It was ideal solvent purification measure.