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一、问题的提出先将缸套(或衬套)置于干冰(或液氮)中“冷透”,然后迅速装入气缸(或包容件孔)中。待缸套(或衬套)恢复至室温或工作温度,它们将被牢固地配合在气缸
First, the issue put forward first liner (or liner) in dry ice (or liquid nitrogen) in the “cold”, and then quickly into the cylinder (or containment hole). After the liner (or liner) is returned to room temperature or operating temperature, they will be securely fitted to the cylinder