As a safe protector, buffer has been widely applied to all sorts of mechanical systems.

缓冲器作为一种安全保护装置被广泛用于各种机械系统中。

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As a safe protector, buffer has been widely applied to all sorts of mechanical systems.

缓冲器作为一种安全保护装置被广泛用于各种机械系统中。

youdao