计算机应用 基于网络的信息服务 释文 Amazon simple storage service, S3 亚马逊简单存储服务
- ball lens
- ball line picking
- ball mill
- ball mill work index
- balloelectric
- Ball of wool
- ballometer
- ballonet
- balloon
- balloon astronomy
- balloon-based astronomy
- balloon-based IR astronomy
- balloon-based UV astronomy
- balloon-based X-ray astronomy
- balloon-based γ-ray astronomy
- balloon-borne astronomy
- balloon-borne instrument
- balloon-borne IR telescope
- balloon-borne photometer
- balloon-borne spectroscope
- balloon-borne telescope
- balloon-borne UV telescope
- balloon-borne X-ray telescope
- balloon-borne γ-ray telescope
- balloon dilatation