We can also process wire mesh pack filters of rectangular or square, ring type wire belt and other filter fittings according to the specific requirements of the customers.

我们可按客户要求加工定做各种材料和尺寸的长方形、正方形网片、环行网带和滤器配件。

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Looking at the ease with which we now capture colour pictures and transmit them around the world in seconds it's easy to forget that it was not that long ago news agencies were transmitting their wire photographs as colour separations, usually cyan, magenta and yellow - a process that relied on Clerk Maxwell's discovery.

BBC: Pioneering colour photography