| 1. | Though gas meters were considered more difficult to tamper with, this had not deterred some ambitious freeloaders .
虽然人们认为煤气表更难捣鬼，这并没吓住那些野心勃勃的想占便宜的人。 |
| 2. | Gas meters - conversion devices - volume conversion
煤气表.换算装置.体积换算 |
| 3. | Specification for leathers for gas meter diaphragms
煤气表膜片用皮革规范 |
| 4. | The gas meter is housed in the cupboard under the stairs
煤气表安装在楼梯底下的柜橱里 |
| 5. | Gas meters - rotary displacement gas meters
燃气表.旋转位移式煤气表 |
| 6. | Gas meters - rotary displacement gas meters
煤气表.旋转位移煤气表 |
| 7. | En 1359 gas meters . diaphragm gas meters
煤气表.光栅式煤气表 |
| 8. | Gas meters - turbine gas meters
燃气表.涡轮式煤气表 |
| 9. | Gas meters - turbine gas meters
煤气表.涡轮式煤气表 |
| 10. | Ultrasonic domestic gas meters
超声波家用煤气表 |
