For heavy rust in small area, directly daub the section with this product and washing with water after 2 ~ 3 minutes.

对小块重垢锈渍，用本品直接涂抹，2 - 3分钟用清水即可冲去。

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The rust onthe heavy metal parts of its oaken door looked more antique than anything else in the New World.

那栋大木门粗糙铁器上的锈垢比这新世界上任何别的东西都显得古老陈旧。

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Sunflower rust, which is one of the major diseases of sunflower, globally spreads in the sunflower planting area triggering a heavy loss in the production.

向日葵锈病是向日葵的重要病害之一，在世界向日葵生产地区普遍发生，给向日葵产业带来巨大的经济损失。

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An example is e-Chemicals, which brokers 55-gallon drums of manufacturing chemicals between suppliers like DuPont and those thousands of heavy manufacturers dotting the Rust Belt. n Connecting "wide-thin" markets.

FORBES: Digital rules

Ohioans have long had a soft spot for heavy metal, which became more popular when the U.S. Rust Belt lost its manufacturing clout in the 1980s, scholars say.

WSJ: Heady Metal: Scholars Celebrate a Rock Genre's Cultural Bang

Once a center of heavy industry under China's planned economy, Shenyang decayed and formed part of the country's rust belt in the 1990s.

NPR: Chinese Bomb Victim Went To Elite School In China