For against ignites gas contact spare parts ( cylinder lid , cylinder case , piston and valve of a tyre and so on ) are subjected to igniteing gas intense when heating , its intensity drops , but also warmhearted stress is very great .
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its intensity drops
它的强度下降
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐
模块上移
模块下移
不移动