Unlike China's older silo-based strategic missiles, which would have been relatively easy to destroy before launch, the DF-31 can be concealed on the back of a lorry.

东风31不同于中国旧式的基于发射井的战略导弹，旧式的相对很容易在发射前就被摧毁，而东风31能够隐藏于卡车后面。

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The most advanced ballistic missile currently in service, the DF-31 features higher mobility and therefore better survivability compared to the last generation Chinese ICBM.

DF - 31是目前服役中最先进的弹道导弹，与中国上一代洲际弹道导弹(ICBM)相比较特点是高机动性和由此更好的生存能力。

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