单词	Hackenbroch
释义	Hackenbroch 哈肯布罗赫¹⁰⁰
随便看	observation and reflection observation and research observation and simulation Observation and study of unconformity observation and thinking ability observation and warning system observation angle observation angleof a retroreflector observation aperture observation apparatus observation area Observation arrangement observation array observation at interval observation aviation observation ballon observation balloon Observation Balloon System observation baloon observation band observation barricade observation base observation-based observation-based confidence interval observation battalion