By comparison of experiments, ideal tack coat material can be chosen, and some certain guideline will be modified, which is for further enforcement and spread.
经过试验比较，选出理想的粘层材料，并对某些指标给予修正，并对今后实践的展开和推广提供一定的依据。
By comparison of experiments, ideal tack coat material can be chosen, and some certain guideline will be modified, which is for further enforcement and spread.
经过试验比较，选出理想的粘层材料，并对某些指标给予修正，并对今后实践的展开和推广提供一定的依据。
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