h

• Promoting industrialization of panax notoginseng f . h . chen
  加快三七产业化发展
• Light degradation stability of a - si : h films
  氢化非晶硅薄膜光衰退稳定性的影响因素
• A link frame is set up using d - h notation
  采用d - h方法建立起机器人连杆坐标系。
• On a poof monotonicity of h . alzer functions and property
  函数单调性的证明与性质
• Hardenability bands for carbon and alloy h steels
  碳素钢和合金工字钢的可淬透性带