thermohardening resin

例句：

1. 1. The engineer used a thermohardening resin to repair the damaged part of the machine.
   工程师使用一种热硬化树脂来修复机器的损坏部分。
2. 2.The thermohardening resin is a crucial component in the manufacturing process.
   热硬化树脂是生产过程中的关键成分。
3. 3. The thermohardening resin has excellent mechanical properties and can withstand high temperatures.
   热硬化树脂具有出色的机械性能，并能承受高温。