光学、声学 光学 phantom 幻像 又称“幻影”。
phantom 幻影，仿真；幻影的，仿真的
数据库 数据库管理系统及其实现技术 释文 phantom 幻影
- shale gas
- shale gas content
- shale gas exploitation
- shale gas geological survey
- shale-gas production
- shale gas productivity
- shale gas recovery
- shale inhibitor
- shale landform
- shale layre with gas
- shale oil
- shale oil extraction
- shale oil industry
- shale oil in situ production
- shale oil processing
- shale oil production
- shale recovery
- shale stability index
- shale swelling tester
- shallow acceptor
- shallow architecture
- shallow band impurity
- shallow development well single trip casing drilling technology
- shallow donor
- shallow fertilization