美国零长弹簧公司(Zero-LengthSpring Corporation)生产的贝尔雷斯(Burris)金属零长弹簧自动重力仪,是拉科斯特-隆贝格(LaCoste&Romberg)陆地重力仪的升级产品和重大改进。
This paper describes the automated Burris metal zero-length spring gravity meter produced by the Zero-Length Spring Corporation, USA, which is an upgrade of LaCoste & Romberg land meters.
美国零长弹簧公司(Zero-LengthSpring Corporation)生产的贝尔雷斯(Burris)金属零长弹簧自动重力仪,是拉科斯特-隆贝格(LaCoste&Romberg)陆地重力仪的升级产品和重大改进。
This paper describes the automated Burris metal zero-length spring gravity meter produced by the Zero-Length Spring Corporation, USA, which is an upgrade of LaCoste & Romberg land meters.
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