“controlled drainage”的概念、定义、翻译、参考文献-科学参考

单词	controlled drainage
释义	controlled drainage Encyclopedia 工学农田排水释 controlled drainage控制排水通过设置在排水沟（管）出口的水位控制装置将农田地下水位控制在某一高程以下的排水措施。
随便看	semi-stable bundle semistable conjecture semistable curve semistable distribution semi stable limit cycle semi-stable limit cycle semistable limit-cycle semistable point semistable reduction semistable representation semistable scheme semistable sheaf semi-stable state semistable vector bundle semistandard skew tableau semistandard tableau semistandard Young tableau semi-star semi-stationary semisterility semi-stochastic matrix semistor semi-strict semi strictly diagonally dominant matrix semi-strictly diagonally dominant matrix

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