spare parts for aeroplanes.疑问

spare parts for aeroplanes.疑问 Spare parts for aeroplanes 为什么不是Spare parts of aeroplanes Spare parts for aeroplanes"for“是什么意思 Spare parts for aeroplanes are made in Frank's__- 请问:Frank used to make spare parts for aeroplanes.这句话的谓语是used 英语翻译request for spare parts和request of spare parts 翻译spare parts for the human body he has sent requests for spare parts.he has __spare parts. spare and wear parts 什么是howo spare parts spare parts怎么设置 Spare parts怎么读