通过改善伤口绷带周围的密封性来减少空气泄漏，佐罗夫西克采用一种手摇抽气机，将抽气机对能量的需要从14瓦削减到80微瓦（1微瓦等于百万分之一瓦）。
By improving the seal around the wound dressing to reduce air leaks, Zurovcik cut the pump's power requirements from about 14 watts to 80 microwatts, which comes from a hand pump.
整个生产过程最难的一步就是要保持瓦克·多夫纺织机的生产速度。
Maintaining the pace set by the textile machines in Wackersdorf is the most difficult part of the entire manufacturing process.
一旦这种黑色小螺纹在巴伐利亚瓦克·多夫城外的工业园里出现，成本就会大大降低。
More significant cost reductions are to be achieved once the black mini-threads arrive in an industrial park outside the town of Wackersdorf in Bavaria.
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