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- 防火洞孔<建筑防火構件上用來(lái)穿過(guò)管子fire rated penetration
- 他在洞穴周?chē)种鹆艘坏阑h笆。然后在圍墻上鑿些洞孔，把槍插進(jìn)去，槍口朝外。He built another fence round his cave. Now he made holes in the wall and placed his guns in them, pointing outwards.
- 洞孔hole
- 塞子; 栓子用來(lái)填緊洞孔的物體，如軟木塞或一團布; 塞子An object, such as a cork or a wad of cloth, used to fill a hole tightly; a stopper.
- 螺孔screw
- 破洞tear
- 內孔endoporus
- 安裝孔open holes
- 鼴鼠在墻腳下面鉆了一個(gè)洞。A mole tunneled a hole under the wall.
- 圓孔round orifice
- 凹洞pit
- 螺紋孔tap hole
- 排水孔osculum
- 我的襪子尖有一個(gè)洞。There is a hole in the toe of my sock.
- 沉孔counter bore
- 這孩子在沙中刨了一個(gè)洞。The child scraped a hole in the sand.
- 雪峰山隧道橫洞專(zhuān)用防火門(mén)研究A Study On Special Fire Door For Pedestrian Crosswalk of Xufengshan Tunnel
- 螺栓孔bolt hole
- 那頭狐貍在草堆附近挖了幾個(gè)洞。The fox burrowed several holes near the haystack.
- 盲孔dead hole
