The design theories of belt conveyor swerve running is enriched in the thesis.Structure analyzing and arrange principle of idler at horizontal curves is obtained, supporting the basis for real design.是什么意思_The design theories of belt conveyor swerve running is enriched in the thesis.Structure analyzing and arrange principle of idler at horizontal curves is obtained, supporting the basis for real design.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句