工学 井下工具 释 shock absorber 减振器 吸收钻井中产生的冲击和振动负荷，保护钻头牙齿、轴承和钻具，提高钻头及其他钻具寿命的工具。
计算机硬件 计算机工程设计 释文 shock absorber 减震器
- dynamic process model of organizational identity
- dynamic programming
- dynamic programming algorithm
- dynamic programming equation
- dynamic programming equation of optimality
- dynamic programming flow chart
- dynamic properties test of soil
- dynamic psychology
- dynamic random access memory
- dynamic random-access memory
- dynamic random access memory, DRAM
- Dynamic Range
- dynamic range
- dynamic range of linearity
- dynamic recovery
- dynamic recrystallization
- dynamic recrystallization crystal growth
- dynamic recrystallization nucleation
- dynamic redundancy
- dynamic relocation
- dynamic rendering
- dynamic reorganization
- dynamic replacement
- dynamic replication
- dynamic research