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
- corruption cost
- corruption perceptions index
- corruption risk prevention and control
- Corrupt Practices Investigation Bureau, CPIB
- CORS
- Corsa-B
- corsac fox
- Cor Scorpii
- Corse
- Cor Serpentis
- Corsicans
- corsiopsis family
- Cor Tauri
- cortex
- cortex erythrinae erythrina bark
- cortexone
- cortex phellodendri woods in Nanjiang County
- Cortez Port Container Terminal Project of China Harbor Company
- cortical abscesses of kidney
- cortical anesthesia
- cortical area of visceral motility
- cortical evoked potential
- cortical granule
- cortical labyrinth
- cortical layer