Geotexile is a new construction material.
土工布是一种新型建筑材料。
The LB20SBS single component rubber waterproof paint is a new high performance construction waterproof material.
LB 20 SBS单组分橡胶防水涂料是新型、高性能的建筑防水材料。
For new period, the construction of teaching material offers...
为新时期教材的建设提供借鉴。
For new period, the construction of teaching material offers...
为新时期教材的建设提供借鉴。
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