absolute gravity
短语词组
- absolute specific gravity [物]绝对比重
- absolute gravity point 绝对重力点
- absolute gravity observation 绝对重力观测
- absolute gravity determination 绝对重力测定
- absolute gravity surveying 绝对重力测量
- absolute gravity value 绝对重力值
- absolute gravity meter 绝対重力计
- absolute gravity measurement [地物]绝对重力测量
- absolute gravity datum 绝对重力基准 返回 absolute gravity