您要查找的是不是:
- 燃油管fuel line
- 管pipe
- 燃油管系fuel oil service and transfer system
- 高压燃油管injection line
- 喷射燃油管pulverized fuel pipe
- 燃油fuel
- 管的vasal
- 网管network management
- 燃油附加费bunker surcharge
- 管路pipeline
- 品管QA
- 燃油税fuel oil tax
- 高管senior executive
- 弯管syphon
- 排气管vent-pipe
- 风管wind pipe
- 管件pipe fittings
- 配管tubing
- 热管thermotube
- 信管fuse