这些图纸应说明备用连接的所有的必要尺寸，安装接头，位置和尺寸。
These drawings shall show all necessary dimensions, all field joints, location and sizes of auxiliary connections.
安装应根据连接处形状选用不同截面和尺寸的密封垫，并安放正确。
Installation should be based on the shape of the connection of different sections and sizes of sealing gasket, and placed correctly.
该放大器的控制和连接安装在安装金属铝散热器与冷却控制和扬声器系统内保护的整体尺寸外部对流小组。
The amplifier controls and connections mounted on a metal mounting panel with an external convection cooled aluminium heatsink contained and protected within the speaker system overall dimensions.
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