The Chinese used a gravity meter to correct for local deviations in sea level.

中国人用重力仪来校正海平面的局部偏差。

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To reduce the influence of temperature on the parameter of gravity meter and insure the observation precision of the high precision gravity meter, a high precision thermostat is developed.

为降低温度效应对重力仪参数的影响，保证高精度重力仪的观测精度，研制了一种高精度的温度控制系统。

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ATO Co. provides the leading gravity foundry equipments and craft facing the world, those equipments are applying one after another to the domain of faucet, water meter, valve and so on.

欧拓公司面向全世界提供领先的重力铸造设备与工艺，这些设备正陆续应用于水龙头、水表、阀门等领域。

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The saucer section would be a 0.3-mile-diameter (536-meter-diameter) rotating, magnetically suspended gravity wheel that would create 1G of gravity.

MSN: Spaceship Enterprise in 20 years? Beam me up!