The fixation adoption distends cover with no saw ( tough wheel ) of large belt of equipment.本设备大皮带轮 ( 槽轮 ) 的固定采用无键联胀套联结.Methods: The middle segment of tibia of dog was exopexy atside and inner fixation atside.方法本组采用家犬,取胫...
Do you go on picnics?你常去郊游 吗 ?I have superintended cooking picnics.我曾经多次主持过这种生火的野餐.The same is generally true of backyard barbecues and picnics.在后院举办的烤肉和野餐通常也是如此.I like to go on picnics and climb mountains.我喜欢去野餐和爬山.It w...