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- During construction of Donghai Bridge of Yangshan Deep-water Port, bedrock bench mark, which is an important surveying datum mark, played an important part in control survey and elevation transmission. 摘要基岩标是重要的测量基准设施，在洋山深水港东海大桥的工程建设中发挥了控制测量与高程传递的重要作用。
- long-distance elevation transmission 长距离高程传递
- Keywords gyrocompassing;elevation transmission;coordinates transmission; 关键词陀螺定向;高程传递;坐标传递;
- The house is at an elevation of 1000 meters. 这所房子在海拔1000米处。
- The gun has an elevation of 45 degrees. 这门炮的仰角为45度。
- The city is at an elevation of 2000 metres. 这座城市海拔2000米。
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- This is an elevation of 2000 metres. 这是块海拔二千米的高地。
- Soon we reach a plateau at an elevation of about ninety feet. 我们很快就抵达一片高度约九十英尺的高原。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A means of one-way transmission. 单向传输的一种手段。
- Disease transmission by direct or indirect contact. 接触传染通过直接或间接接触来传播的疾病
- The low gear configuration of a transmission. 低速齿轮传动的低速齿轮构造
- Land or an area of land of high elevation, especially when level. 高地地势很高的陆地或地区，尤其是当这样的陆地或地区平坦的时候
- The measurement of elevation relative to sea level. 测高术与海拔相关的高度的测量
- A connection between conductors or sections of a transmission line. 接头导体的连接部分或输电线的各部分
- Land that varies little in elevation. 平地高度上无显著变化的陆地
- The gun was fired at an elevation of 60 degrees. 这座炮以60度仰角开火。
- He owed his own elevation to honesty. 他把自己的崇高声誉看成是诚实的结果。
- His elevation to the position of General Manager was announced yesterday. 昨天宣布他晋升总经理职位。
