置换

zhì huàn chū lai

置换出来

cement out

huà xué zhì huàn fǎn yìng

化学置换反应

chemical displacement reaction

qì chē zhì huàn zhōng xīn

汽车置换中心

vehicle exchange centre

zhì huàn bīng xiāng

置换冰箱

buy a refrigerator

jiā jù yǐ jīng zhì huàn qí le

家具已经置换齐了。

All the furniture was purchased.

zhì huàn guǎn dào gāo dù

置换管道高度

displacement pipe height

zhì huàn tōng fēng sòng fēng kǒu wèi zhi

置换通风送风口位置

displacement ventilation and air outlet location