研究了终止剂、 抗氧剂的种类及用量对粘接型氯丁橡胶甲苯溶液色泽以及生胶贮存稳定性的影响。
The effects of the kinds and their amount of short-stopper and antioxidant on the stability of chloroprene rubber and the shade of its solution in toluene were investigated in detail.
本文讨论了反应型聚氨酯胶粘剂的配方及其在木材粘接中应用。
This article will examine the formulation and use of reactive polyurethane adhesive for bonding wood.
目的：比较树脂改良型玻璃离子粘固剂和传统型玻璃离子粘固剂对正畸带环的粘接效果。
Objective: To compare the effect of resin-modified glass ionomer cement and conventional glass ionomer cement on orthodontic band cementation.
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