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美佳沥青埋置式无缝伸缩缝同 TST伸缩缝材料及使用性能上相差无几。目前 TST伸缩缝已在省内外得到广泛应用
Meijia asphalt embedded seamless expansion joints with TST expansion joints materials and the use of performance is almost the same. Currently TST expansion joints have been widely used inside and outside the province