The lining process of handmade glass fibre reinforced plastics is finished and the quality is hard to control.

玻璃钢衬里施工一直以手糊法为主进行，因而施工质量难以保证。

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The lining process of handmade glass fibre reinforced plastics is finished and the quality is hard to control.

玻璃钢衬里施工一直以手糊法为主进行，因而施工质量难以保证。

youdao