manhole造句
31. One of the chaps found an open manhole leading to the sewers.
32. Debus turn head in the manhole 2 to have equipments smoothly entered.
33. Keep proper length of pipe when put into the manhole.
34. We've had a survey made of every manhole cover In the camp.
35. Stainless steel bolts and nuts shall be tightened on manhole covers.
36. Say, Doc, did a guard go by here with a manhole cover tool?
37. Make a collection of interesting manhole covers, hands, feet, mustaches, alphabet letters.
38. How about that manhole In the courtyard. You been down there?
39. We join them at a manhole beneath an ivy-covered embankment.
40. Manhole, observation hole and measure hole are set on the wall.
41. Before feeding water, air vent valves, pressure gauge valve, water level gauge, burner supply valve and steam supply valve should be opened fully. Other valves and checking manhole close.
42. Oil or water tanks shall have oil tight or watertight manhole covers.
43. Rochester: Well I drop it through the floorboard and pray for an open manhole.
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