The use of the 3 quality per unit area of the wall is light, lighter than tiles and the after paste is very tight with high safety performance.

单位面积的墙所使用的质量轻，要比瓷砖轻，并且在粘贴后非常的紧，安全性能高。

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The cardan type universal joint automatic drilling device can improve the production efficiency, reduce the scrap rate and have high safety performance.

能够提高生产效率，降低报废率，并且 安全性能高。

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The invention has the advantage of taking air as energy without environmental pollution and having simple structure, high safety performance and closed cycle.

本发明以空气为能源、无环境污染、结构简单、安全性能高、密闭循环的优点。

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The performance and safety materials division supplies high-performance chemicals and materials that cater to a wide range of industries, examples being performance polymers such Nylon, and high-strength materials used for safety materials, such as DuPontTM Kevlar, Nomex and Tyvek.

FORBES: DuPont Depends On Margins And Market Share

From its inception in 1948, Porsche has been a leader in advancing vehicle performance, improving automotive safety and developing ever more fuel efficient technologies in its high-performance models.

ENGADGET: Porsche opens 918 Spyder plug-in supercar pre-orders, $845,000 gets you a ticket to ride

PERTH, Australia (AP) Up to 15 miners were fired from their high-paying jobs in an Australian gold mine after a "Harlem Shake" performance underground was deemed a safety hazard, a newspaper reported on Monday.

NPR: Report: Australian Miners Fired For 'Harlem Shake'