The mist reservoir may define a plurality of apertures (or holes) orientated substantially perpendicular, and the opening of the piezo component may be located above the mist reservoir.

储雾器限定基本垂直定向的多个小孔(或洞)，所述压电部件的开口置于储雾器的上方。

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Quick-opening closure is a common pressure-bearing component in pressure vessel. Quick-opening closure is often opened with pressure or boosted without closing the door resulting in kinds of accident.

快开端盖是压力容器中的一个常见的承压部件，快开端盖经常因带压开门或未关紧门升压导致各种事故。

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Even before becoming an opening batsmen myself, I was always of the view that a strong opening partnership is an extremely important component of the most successful teams.

BBC: Justin Langer's key moments

Literacy programmes can become a key component of future development strategies, opening new opportunities and skills for all.

UNESCO: EDUCATION

The WiFi component is a welcome option as well, opening the door to low-budget remote shooting and streaming, which could be especially handy for solo bloggers or vacationers. 60fps Full HD capability is also a nice touch, although action shooters would do well to not mistake the unit for a dedicated sports shooter and let it clatter to the pavement.

ENGADGET: Canon Vixia R40 wireless camcorder hands-on (video)