最年老的树常接最甜的果。
同济校区里裘法祖之树一定更加茁壮,你和恋人常坐的石凳是否还是老模样?
The tree of Qiu Fazu in Tongji campus must grow stronger, but the stone bench you and your lover usually sit on it is yesterday’s one?
根据故障树分析理论,用演绎法建立了常减压蒸馏装置常压塔的失效故障树。
The failure tree for atmospheric tower is established with deductive method based on the theory of failure tree analysis.
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