What direction DO the winDOws face? Is there enough light and ventilation? What about noise from the street? Are the winDOws DOuble glazed?
窗户的朝向？采光和通风够了吗？来自街上的噪音有多少？是否双层玻璃窗。
2
The new construction in detail on the frame structure, stator core, winding, rotor assembly, ventilation system, bearings, noise damping etc. is also noted.
文中还进一步阐述了机座结构、定子铁芯、绕组、转子装配、通风系统、轴承、噪声阻尼等新的结构细节。
3
The mechanisms of the noise generated in mine ventilation system, mainly in ventilators and electric motors, are analyzed in detail main measures and ways of noise controlling are put forward.