Now, resorcinol is mainly applied in latex industry, such as tyres, rubber pipe and adhesive for belt in automobiles.

目前，间苯二酚主要用于橡胶工业，用于生产轮胎帘子布浸胶剂，以及汽车用胶管、胶带的粘合剂的生产。

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A three-way piece which causes the main ear piece, the auxiliary ear piece and the chest piece to communicate is connected in the bottom rubber pipe of the stethoscope for teaching.

该示教听诊器在下胶管中都接有一个将主、副耳件及胸件接通的三通接头。

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The joints between the half-pipes have rubber seals to stop the contents leaking, and each half-pipe has a vertical pipe connected to it, to introduce or dispose of the fluid concerned.

ECONOMIST: Monitor