Secondly, the annual use of biomass boilers in the inspection, no safety testing for the boiler must not be used.

其次，每年都要对在用的生物质锅炉进行检查，对于没有进行安全检测的锅炉绝不可以使用。

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High strength, toughness, weldability and low temperature toughness is also widely used in the manufacture of Bridges, boilers, ships and other large structures.

强度较高，且韧性、焊接性及低温韧性也较好，被广泛用于制造桥梁、锅炉、船舶等大型结构。

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Tangentially firing is a widely used combustion mode in our pulverized coal boilers.

四角切向燃烧是我国电站煤粉锅炉广泛采用的燃烧方式。

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Also, Foster Wheeler builds power plant boilers that can be used to burn biomass as well as coal.

FORBES: Magazine Article

In the context of hospitals, the heat is usually used to provide hot water, reducing the need to operate less efficient boilers.

FORBES: Heal Thy Self: U.S. Hospitals Are Huge Energy Hogs