After being exposed to air during digging, the coating under the paint began to fall off.

挖掘过程中经暴露在空气中后，油漆下的涂层开始脱落。

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In the coating pan, baffles are used to both direct the flow of paint to the pick-up roll and direct air bubbles away from the pick-up roll.

在涂料盘中，挡板应用在引导涂料去带料辊和引导气泡从带料辊移开。

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All these solid pollutants may jam tiny hole, air lines, equipment and valve, also caused the pollution of powder coating workpieces.

所有这些固体污染物都可能堵塞细小的孔、空气管路、设备和阀门，也造成粉末涂装工件的污染。

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Brinker one-upped the bug by designing a coating for the Air Force so hydrophobic that water bounces off surfaces like a tennis ball.

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The coating can eliminate the need for blinds and can enable a business to install a heating, venting and air conditioning system that is 30% smaller than would otherwise be needed.

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