component spare part

component spare part component part是什么意思 part 与component的区别 spare part怎么读 Spare part of flue gas component component take part in,spare time的意思 component part 都是零件有何区别呢? catia中的component,part,product的区别是? a spare wheel 可不可以说成 a wheel of spare part. He has asked for spare part.这里为什么要用for为什么要+介词 forHe has asked for spare part. spare spare 各知识分子Please check which part of spare part you need from the picture.中文意思是什么 He has sent request for spare part.问什么要加介词FOR component是什么意思 Component是什么意思