The urethra dilatation catheter comprises an epitheca and a hole closing device arranged in the epitheca.

所述尿道扩张导管包括设置在所述扩张导管内的上皮和闭孔装置。

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Doors of engine casing and stair casing on main deck are of fire doors with self-closing device.

主甲板机舱棚围壁和梯道环围等处安装的门为带闭门器的防火门。

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The utility model relates to an automatic opening and closing device of a bus door. The utility model particularly relates to an automatic sliding device of the bus door.

本实用新型涉及一种客车车门的自动启闭装置，特别是一种客车车门自 动滑移装置。

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To emphasize how Autonomy would transform HP into a software giant focused on high-profit business customers, and, perhaps, to forestall some nagging questions about PCs and the tablet failure, HP also announced that it was exploring the sale or spinoff of the PC business and that it was closing the WebOS device business.

FORBES: HP's $12 Billion Conference Call