- 双语例句 更多例句
提出了实施间伐的参考技术指标;首次间伐应在17年以前进行,Ⅱ、Ⅲ龄级阶段的最佳经营密度分别为3000~3500株/ha和2500~3000株/ha。
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- 相关词组
- cutting class采伐级;
- yield improvement提高耕地产量
- improvement in好转;表示原物有改进;
- yield of timbers removed before final cutting主伐前收获
- cutting machine切削机;下料压力机;裁剪机;裁切机;
- wheel cutting machine切齿机
- autogenous cutting machine气割机;
- cutting chin刀刃,切削刃,切缘;
- side wall cutting sampler切割式取心器;
- automatic oxygen cutting自动氧气切割;
- torch cutting machine火焰切割机;
- automatic cutting off table自动切断机;
- seal cutting篆刻;
- leaf cutting叶插;葉插法
- stop a machine by cutting off the power刹车
- whip cutting斜削插条
- film cutting影片剪辑;
- yeast cutting machine鲜酵母切块成形机
- simplify sth by cutting out the superfluous删繁就简
- wire-electrode cutting线切割;
- 今日热词
- 热门搜索
- NCBI 生物技术信息中心(National Center for Biotechnology Information);美国国家生物技术信息中心;美国国立生物技术信息中心
- big mom 毕古麻姆
- divergent adj.有分歧的;叉开的;发散的;扩散的;
- walnut n.胡桃(树);胡桃木;胡桃木色;
- maple n.枫树;槭树;槭木淡棕色;
- oilfield n.油田;
- sauce n.调味汁;酱汁;〈非〉莽撞无礼;〈俚〉烈酒;
- break a leg 祝好运;大获成功(用于祝愿演员演出成功);
- 德州学院 dezhou university;Texas College;
- ought modal. 应当;应该;预料会做;
- staff n.全体职工;行政人群;拐杖;v.任职于…;
- tired adj.累的,疲劳的;厌倦的;陈旧的;v.(使)疲劳,困倦;厌烦(tire的过去式);