frpm_pipe_有道手机词典

1.The utility model discloses an FRPM (fiberglass reinforced plastic mortar) pipe and aims to provide an FRPM with low cost and available utilization for solving the technical problems.
本实用新型公开了一种玻璃钢夹砂管，要解决的技术问题在于提供一种成本低且能有效利用管身强度的玻璃钢夹砂管。
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