Assembly in a disc brake system fitting over the disc and containing the pistons which act on the brake pads, which in turn press on the disc.

在盘式制动系统中跨刹车盘而安装的总成。包含有作用于刹车片的活塞，使刹车片能压紧到刹车盘上。

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The effects of time, temperature and welding line on press fitting should be comprehensively considered to ensure certain transmitted torque to an assembling part.

应全面考虑时间、 温度和注塑件上熔合缝对压力装配的影响，确保塑料连接件能传递一定的扭矩。

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Align the ring-form concave of pressing jaw with the rim on press-fitting, in groove of which a rubber ring is mounted, and compress it bv pressing tools.

把卡压工具钳口的环状凹部对准管件端部内装有橡胶圈的环状凸部进行卡压。

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This year marks the 60th anniversary of the Universal Declaration of Human Rights, making it particularly fitting that we recall its 19th Article on this Wold Press Freedom Day.

UNESCO: World Press Freedom Day 2008