基本解释[土木建筑工程]水阀空位指针英汉例句双语例句Its mechanism of the guide for value is the positioner of moulding the quality of civilization.其价值导向机制是塑造文明素质的定位器；词组短语短语value positioner west bank 水阀空位指针专业释义土木建筑工程水阀空位指针