Test in on a small area of the leather first, though, just to be on the safe side.

如果想安全起见，在一小块皮革上先试验下。

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Using the former may be not obvious at first in a small area to test whether spraying bleaching. Not for suede leather.

使用前，可先在小范围不明显处喷涂以测试是否褪色。切勿用于绒面皮。

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This paper described the situation of technological test of sheep and goat skin processing in the Leather Technique Interchange Conference held by Northwest Institute of Light Industry and TFL.

本文详细介绍了德国德瑞公司在制革技术交流会上进行绵羊皮和山羊皮制革工艺试验的情况。

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You go to the dealership, hop in the car, slam the doors, smell the leather and take a test drive.

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Options on my test vehicle included black leather trimmed bucket seats, a leather shifter and a cargo cover.

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The cabin trim on our test car was an exquisite claret-colored Nappa top grain leather, set off with alloy and lacquer-black wood trim.

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