衬垫

yǒu bǎo hù chèn diàn de tóu kuī

有保护衬垫的头盔

helmet with protective padding

jiāng jié wēn qì chèn diàn jǐn kě néng xiàng lǐ yā

将节温器衬垫尽可能向里压。

Press thermostat insert in as far as it will go.