Accounts opened the door a look mason was standing there, pointing to the piece of higher level than the original hole that even deep pit.
会计打开门一看,石匠正站在那儿指着那块台阶上比原来那个坑还要深的坑。
The companion star had apparently survived the original supernova explosion that created the black hole.
图中这颗伴星显然从创造黑洞的超新星爆发中幸存下来。
The technology for boring-reaming the bolt hole of pin connecting original main shaft with new runner of turbine in site of Danjiangkou hydropower plant and its effect are described.
介绍了丹江口电厂在机组改造增容中新转轮与原大轴连接销钉螺栓孔工地同镗铰所采用的方法及达到的效果。
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