单词	investigation gallery
释义	investigation gallery 调查坑道
随便看	small-sized open-pit mine small-sized oxyhydrogen machine small sized part small-sized pastry machine small-sized petroliferous basins Small-sized pillar small-sized planer small-sized power station small-sized rectangular foundation small-sized reservoir small-sized reservoirs small-sized residence Small-sized restaurant small-sized runoff small-sized sand Small-sized SAW steel pipe small-sized sci-tech literature department small sized scrap small-sized scrap small-sized secondary battery small-sized seed small-sized self-contained flour mill Small-sized single cylinder diesel small-sized sinter small-sized sintering unit