西(xi)安玻璃鋼電(dian)纜(lan)保護管(guan),抗(kang)壓力強(qiang)、重(zhong)量輕、內壁光滑,摩(mo)擦系(xi)數小(xiao),在穿用電(dian)纜(lan)時輕松(song),不(bu)損傷電(dian)纜(lan)。搬、運要(yao)比金屬鋼管(guan)和水泥管(guan)輕松(song)、方便。
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西安玻璃鋼(gang)電(dian)纜保護管(guan),抗壓力強、重(zhong)量輕、內壁(bi)光滑(hua),摩擦系數小,在穿用電(dian)纜時(shi)輕松,不損傷電(dian)纜。搬、運要比金屬鋼(gang)管(guan)和水泥管(guan)輕松…
西(xi)安玻璃鋼電(dian)纜(lan)保護管(guan),抗(kang)壓力強(qiang)、重(zhong)量輕、內壁光滑,摩(mo)擦系(xi)數小(xiao),在穿用電(dian)纜(lan)時輕松(song),不(bu)損傷電(dian)纜(lan)。搬、運要(yao)比金屬鋼管(guan)和水泥管(guan)輕松(song)、方便。
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