A massive oak claims its ground for 200 years or more, outcompeting all other would-be canopy trees by casting a dense shade and drawing up any free water in the soil.
200年或更久的时间里，一棵巨大的橡树占据了它的土地，投下浓密的树荫，吸收土壤中所有自由水分，打败了所有其他可能成为树冠的树木。
Pattern inspection: the pattern inspector should examine the pattern as per casting process drawing after pattern completion.
模具检验：模具制作完毕后，由模具检验员按照铸造工艺图对模具进行检验。
The component distribution is more even when drawing extent is smaller and frequency is more rapid at the same casting speed.
拉坯速度相同时，拉幅越小，拉坯频率越快，成分越均匀，合金铜管的成分呈周期性分布。
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