单词	水准基准面
释义	水准基准面datum level
随便看	engineering presentation drawing engineering profession engineering project engineering prototypes engineering psychology engineering reactor engineering-- reactor engineering release notice engineering reliability engineering report engineering requirement engineering research associates engineering research associates{=era} engineering research center engineering & research process engineering review board engineering review board{=erb} engineering, river engineerings engineering-- safety engineering sample engineering, sanitary engineering-- sanitary engineering school engineering science