笔者通过走访华东地区的几家涂料厂家，了解到这些企业经过近几年的艰难跋涉，生产经营状况有了明显的好转。
The author visited several coating companies in east China. He found that, after difficult trekking for years, their status of business operations and productions are all turning better and better.
笔者通过走访华东地区的几家涂料厂家，了解到这些企业经过近几年的艰难跋涉，生产经营状况有了明显的好转。
The author visited several coating companies in east China. He found that, after difficult trekking for years, their status of business operations and productions are all turning better and better.
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