In fact, I first discussed XML in 1997 when it was still in draft status.
事实上，我最初讨论XML是在1997年它还处于草案状态的时候。
The physical meaning of moment functions in plate theory is first discussed.
本文首先讨论薄板弯曲问题弯矩函数的物理意义。
The physical meaning of moment functions in plate theory is first discussed.
本文首先讨论薄板弯曲问题弯矩函数的物理意义。
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