The 3D velocity fields in the furnaces' arch area for a conventional stock boiler were measured by the hot wire aerometer.
通过热线式气压计测量了常规储备锅炉的炉拱区域中的 3D 速度场。
2
With a lot of black smoke of the boiler chimneys in the well site, this area is heavily polluted.
由于从井场锅炉烟囱中冒出大量的黑烟，这个地区污染很严重。
3
D type boiler is widely used in petrochemical industry because of its characters of compact construction, less area occupied, short site installed period, easy operating and maintenance.