Range of applicable materials: pearl, drawing and other pre-coated metal plates and a variety of pre-coated metal sheet profiles, pretreatment of stone, ceramic glass, wood and so on.

适用材料范围：珠光、拉丝等系列预涂金属板材及各种预涂金属型材，预处理的石材、陶瓷、玻璃、木材等。

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This article studied the heavy metal pollution condition in the sediments of the coastal wetlands at the Pearl River estuary.

本文研究了珠江口滨海湿地沉积物中的重金属污染状况及其生物有效性。

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This paper reviews the heavy metal pollution in China, especially in Pearl River Delta Region, and summarizes the phytoremediation, hyperaccumulators and hot spots of these fields.

本文回顾了我国尤其是珠三角地区重金属污染现状，总结了植物修复、超富集植物及当前研究热点问题。

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