| 1. | Pull the check assembly through the access port
将止回阀丛检修孔拉出。 |
| 2. | Someone is working in the manhole
有人在（锅炉的）检修孔中工作。 |
| 3. | Cranes - access ; german version en 13586 : 2004
起重机.检修孔 |
| 4. | Access plug and cap
检修孔塞和孔盖 |
| 5. | This driver cannot driver any farther because there is a man in the manhole
由于（锅炉的）检修孔里有人在,所以那个司机再也无法前进。 |
| 6. | Prefabricated high density polyethylene manholes for use in sewerage systems ; dimensions and technical delivery conditions
排污系统用高密度预制聚乙烯管道检修孔.第3部分:尺寸 |
| 7. | Prefabricated glass fibre reinforced plastic manholes for use in sewerage systems ; dimensions and technical delivery conditions
排污系统用高密度预制聚乙烯管道检修孔.第5部分:尺寸 |
| 8. | Inspection devices for yards and buildings . gully tops and manholes tops with a clear opening equal to or greater than 200 mm . requirements . dimensions . tests
院内和建筑物用排水装置.阴沟盖和阴沟检修孔盖其入口等于或高于200mm .尺寸.试验 |
| 9. | Eva : i ' ve prepared an escape route for us . go out and head west . pass underneath the connect passageway and go north . you ' ll find an open manhole there
我已经为我们准备了一条脱逃路线，出去往西，在连结通道的下面向北，那里你会找到一个打开的检修孔。 |
