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firebars造句

"firebars"是什么意思   

例句與造句

  1. Some of these involved modifying some of the 4th Class locomotives to install oscillating firebars and larger fireboxes.
  2. The most significant of these experiments involved modifying the boilers and frames to accommodate oscillating firebars and larger fireboxes.
  3. Some of these involved modifying some of the 4th Class locomotives in order to install oscillating firebars and larger fireboxes.
  4. Another involved modifying the boiler and frame to accommodate oscillating firebars and a larger firebox to overcome the problems associated with the low-grade local coal from the Cyphergat collieries.
  5. Mechanical firegrate shaking was accomplished by means of a collar on the leading coupled axle which could be engaged by a roller with eccentrically mounted connecting rods to the oscillating firebars.
  6. It's difficult to find firebars in a sentence. 用firebars造句挺難的
  7. A large drop-grate which occupied approximately half of the firebox area, with specially-designed sawtooth-shaped firebars, was arranged at the front end of the firebox.
  8. They refuel with the extra petrol which Morris has taken at the last minute as he " had the wind up " instead of a dummy load of 500 lbs of firebars.
  9. The firebars could be vibrated by a hand-operated lever in the cab, while the drop grate was controlled by two chains, fitted at each end and also manipulated from the cab.
  10. At the previous six hour'full power trial of the " Pha雝on " there was a difficulty experienced in maintaining steam from want of draught in the stokeholds . ( Only the " Leander " of this class has been fitted with fans for forced draught . ) The funnels were afterwards raised from to ( the same height as those of the first-class cruisers ), while the space between the firebars was increased.
  11. This meant a specialized system was developed, where men in " hot suits " ( asbestos heat-resistant coveralls ) entered the firebox while the locomotive was still in steam and cleared all of the tubes, repaired the brick arch, etc . As the temperature inside the firebox itself would have been well over 100 degrees Celsius ( 212 F ), and the working area these maintenance workers would have been standing on was the still-hot firebars of the grate, all references describe these workers as'heroic'( reference : pages 172 ~ 173 " The Great Book of Trains ", Brian Hollingsworth and Arthur Cook ( Bedford Editions, Salamander Books, 1987 ))

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