Main equipments such as: large-scale vertical lathe, borer, butterfly valve testboard etc.
主要设备有: 大型立车?镗床?蝶阀测试台等.
来源:互联网摘选Digging is done by forcing the borer into the ground and twisting the handle.
把钻孔器用力插进地里,转动把手,就可以实现挖掘.
来源:互联网摘选蛀木生物钻刺团 水虱 是否改变红茄冬红树林的分布形状?
来源:互联网摘选Efforts to stop the spread of the emerald ash borer include cutting down affected trees.
防止花曲柳窄吉丁扩散的努力还包括砍去受害树木.
来源:互联网摘选光肩星天牛[Anoplophoraglabripennis ( Motsoh ) ]因其幼虫钻蛀木材,是著名的林业蛀干害虫.
来源:互联网摘选The invasion of the emerald ash borer was first discovered near Detroit, Michigan, in 2002.
这种外来的翠绿色的白腊树虫于2002年在密歇根州的底特律市发现.
来源:互联网摘选杨干象是杨树重要的蛀干害虫,为全国性森林植物检疫对象.
来源:互联网摘选Ash trees can resist many diseases. But they cannot resist the emerald ash borer bark.
白蜡树可以抵御许多病害, 但是不能抵抗花曲柳窄吉丁.
来源:互联网摘选It contains genes that allow it to resist infestation by the corn borer.
这种玉米中含有能够抵御玉米螟的基因.
来源:互联网摘选The completed rate of raise borer is an important mark of measuring its operating efficiency.
天井钻机的成井速度是衡量其工作效率的重要标志.
来源:互联网摘选This poison helps the plants resist insect, especially the maize borer.
毒素可以帮助农作物抵抗害虫, 尤其是玉米钻孔虫.
来源:互联网摘选This poison helps the plants resist insects, especially the maize borer.
这种毒药有助于植物防虫, 特别是一种喜欢钻玉米孔的虫.
来源:互联网摘选Ash trees can resist many diseases. But they cannot resist ash borer.
尽管灰树可以抵抗许多疾病, 却不能抵挡绿色的钻空虫.
来源:互联网摘选寄生荔枝蒂蛀虫的刻绒茧蜂属一新种 ( 膜翅目: 茧蜂科 )
来源:互联网摘选A study on the technique for predicting and forecasting the population levels of corn borer
玉米螟发生量预测预报技术的研究
来源:互联网摘选高压电击法在防治木材害虫、树木蛀干害虫及木材检疫上具有广阔的开发应用前景。
来源:互联网摘选Exploration of the structural design and sealing selection of a hydraulic thrust borer
液压冲击器的结构设计与密封选择的探讨
来源:互联网摘选Study of eccentric multi-axes particular shape tunnel borer and its application
偏心多轴异形断面隧道掘进机的研究与应用
来源:互联网摘选
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