词汇	shelterwood cutting
释义	shelterwood cutting 渐伐
随便看	surveillance summary surveillance summary reports Surveillance Support Branch Surveillance Support Center surveillance system surveillance systems surveillance target indicator radar surveillance technology surveillance television surveillance test surveillance testing Surveillance Towed Array Sensor System Surveillance Towed Array Sonar Segment Surveillance Towed Array Sonar System surveillance towed array system surveillance trod measure surveillance tube surveillance unit surveillance video surveillance video mining surveillance visit surveillance-warning satellite surveillance zone surveillanee surveillant