这表明对锅炉的地方之一烟箱的前面。
This shows the smoke box front in place on one of the boilers.
本实用新型涉及到一种烟箱缺条，烟条缺包微波检测装置。
The utility model relates to a microwave detection device for the bar lack in the cigarette box and the case lack in the cigarette bar.
利用烟箱法枪口烟雾测试系统，研究了钝感剂种类和用量对枪口烟雾的影响。
A new method to measure gun muzzle smoke is adopt to investigate the influence of some gun propellant deterrents.
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