用丁基合成橡胶粘合胶将罩盖密封在热交换器上。

Seal cover over the heat exchanger airtight with butyl adhesive.

youdao

用丁基合成橡胶粘合胶将罩盖密封在热交换器上。

Seal cover over the heat exchanger airtight with butyl adhesive.

youdao