电动钻进式井壁取心器
electrically-driven rotary sidewall sampler
electrically driven rotary sidewall sampler
改进的电梯门控方法
improved elevator door control method
可发电的电动车
Electric Vehicles Capable of Generation Power
改进的Temkin动力学方程
modified Temkin kinetic equation
改进的动力松弛法
modified dynamic relaxation
改进的动态比较法
improved method of dynamic comparing
产伤引起的颅骨骨折
Fracture of skull due to birth injury
规则的改进的确定性因子
rule’s improved deterministic factor