“water conservancy in ancient Kaifeng city”的概念、定义、翻译、参考文献-科学参考

单词	water conservancy in ancient Kaifeng city
释义	water conservancy in ancient Kaifeng city Encyclopedia 工学〔中国古代城市水利〕释 water conservancy in ancient Kaifeng city古都开封水利古代开封市的航运、防洪、供水、灌溉等水利事业。
随便看	break-even analysis breakeven analysis Break Even Point break-even point Breakfast of Champions breaking breaking capacity test breaking cycles method breaking hard masses Breaking News Photo breaking of inserted needle Breaking out of the Tower of Ghosts breaking point breaking-point breaking-point formula breaking point of fiber breaking strength breaking strength of fiber breaking strength of single fiber breaking stress breaking switch breaking tenacity of fiber Breaking the Beadstrings breaking time of fiber breaking waves

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