玻璃纤维增强塑料管道维护手册 Maintenance Manual for Fiberglass Reinforced Plastics Pipes 一、前言 Introduction 本文件旨在用于指导玻璃钢管线的维护与维修。本文叙述了几种不同的维修方法，合同执行方 应选择最适合其现场情况的方法。 The following document is intended to be used as a guideline for the maintenance and repair of Fiberglass pipelines. Different repair methods are described in the following pages and the contractor should choose what best fits his site conditi