... 动物危害防护Animal injury protection 对地距离Clearance to ground 放线滑车Tackle for paying-off ...
基于7个网页-相关网页
... 间隙 electrical clearance 对地距离 ground clearance 保护角 shielding angle ...
基于6个网页-相关网页
... clearance between poles|极间距离 Clearance to earth|对地距离 Closed position|合闸位置 ...
基于1个网页-相关网页
空对地激光测距离 air-to-ground laser rangefinder
针对送电线路设计过程中，边导线风偏后对地距离的检查及处理的不足之处，建立较为精确且实用的计算公式，并实现微机自动处理。
A new, more exact and practical calculating formula is given for the wind-deviation of the transmission line and the procedure can be realized in computer.
希腊人对地球的大小和地月距离有所了解。 中世纪的人熟读希腊人的书，同样也获得了这样的知识。
The Greeks had a fair idea of the size of the Earth and the distance to the moon, and so did the medievals who read their work.
金星相对地球距离太阳较近，这造成了温度上的巨大差异。
The relatively small distance that separates Venus' and Earth's proximity to the sun makes a very big difference in temperature.
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