tap n.龙头；塞子；窃听n.轻拍；轻敲；鞋掌v.轻拍；轻击；补鞋掌；选择v.开发；利用；索要；装龙头；窃听
双语例句
Presents the method of supporting soft-rock drifts by releasing pressure with a guided roadway. 介绍了导巷卸压支护软岩巷道的方法。
We strongly recommend installing a safety relief valve in addition to the unloader to add more protection from dead-heading. 我们强烈建议，除了减压器外，再安装安全卸压阀来防止跑空。
