block floor

基本解释

Weld the sealing filling block during floor assembly when it is to be installed at site.
工地安裝時應盡量在地麪組裝時將密封填塊先銲好。
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But in practice, it is hardly to block the floor which is opened in summer according to the design demand in winter because of kinds of reasons.
但在實際運行中，由於種種原因很難將夏季敞開的運轉層樓板，按鼕季的設計要求將其封堵住。
From aspects of the structure form and economic comparison, this paper probes into the practicality and economy of using the hollow block floor to replace the cross beam in the frame structure.
從結搆形式和經濟比較方麪，探討了在框架結搆中採用空心樓板代替井字梁的實用性和經濟性。

BP says a more complete solution is needed. The next step is to try to pump mud and other materials to the sea floor and block the well.
The 60-vote advantage is also important because it will make it far more difficult for Republicans to block passage of bills through a filibuster, in which senators tie up the floor in long speeches to prevent a vote.