economical constraints信息详情
economical constraints发音
意思翻译
经济约束条件
相似词语短语
economical───adj.经济的;节约的;合算的
constraints example───约束示例
time constraints───时间限制
constraints meaning───约束意义
constraints definition───约束定义
constraints in sql───sql中的约束
双语使用场景
Water inrush from the bottom coal layer in mining work faced now is rather serious in Northern China coalfield, which constraints seriously the normal economical benefits.───在我国华北煤矿区,回采工作面煤层底板突水问题相当严重,困扰着煤矿经济效益的正常发挥。
英语使用场景