Adopting centralized control system is an effective method for the safe running of rubberized tape conveyer in the mine pit.
采用集中控制系统是确保煤矿井下输送机安全、高效的有效手段。
Nails, glue, double-sided adhesive tape and rubberized fabric will destroy the wall surface. So what is the perfect posting method?
钉子，胶水，双面胶，胶带，都破坏了墙面，简单而完美的张贴方式在哪里？
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