计算机应用 基于网络的信息服务 释文 utility computing 效用计算
- hydrogen storage—compressed gas
- hydrogen storage—metal hydrides
- Hydrogen sulfide
- hydrogen sulfide
- hydrogen sulfide blowout diffusion
- hydrogen sulfide detector
- hydrogen sulfide gas
- hydrogen sulfide poisoning during drilling and completion
- hydrogen sulfide protection in oil drilling
- hydrogen supply module
- hydrogen transfer polymerization
- hydrogen transportation
- hydrogenutilization
- hydrogen vehicle
- hydrogeochemical kinetic characteristics
- hydrogeochemical processes
- hydrogeochemical zones
- hydrogeochemistry
- hydrogeography
- hydrogeological and water well drilling
- hydrogeological borehole
- hydrogeological borehole design
- hydrogeological calamities
- hydrogeological condition
- hydrogeological drilling