您要查找的是不是:
- fertilizer drill tube 输种肥管
- On the demand of precision agriculture of variable rate input technology, the homemade combined seed and fertilizer drill were successful manufactured. 摘要根据精准农业变量投入的技术要求,研制成功国产变量施肥播种机。
- The ultrasound scanning ways covering the total axial,circumferential and sloped zone of drill tube were researched. 研究了对钻杆接头轴向、周向和斜面部分进行全覆盖的超声波扫查方法,设计了专用的轴向、周向探头组。
- united seed and fertilizer drill 联合施肥播种机
- combined seed and fertilizer drill 联合施肥及播种机
- Construction Technique of Pump Pressure CFG Pile in Long Twist Drill Tube 长螺旋钻管内泵压CFG桩的施工工艺
- The stalks will rot and make good fertilizer. 杆儿腐烂后会成为很好的肥料。
- Get some more fertilizer for the garden. 给花园再多施些肥料。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了,十分刺耳。
- You'd better set a goal before you start the drill. 练习开始前,你最好设定一个目标。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- After a long drill he told the squad to fall out. 操练了好半天之后,他让这个班解散了。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- This drill can bore through rock. 这台钻机能钻透岩石。
- This tube is flexible but tough. 这管子柔软但很坚固。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。