这个缆绳测力计准确 吗 ?How about the accuracy of the cable tension indicator?测量躯干肌耐力 、 臀肌力量 ( 测力计 ) 及步行速度.Trunk muscle endurance, hip muscle strength ( dynamometer ) and gaIt'speed were evaluated....
Her tight - lipped friend had kept it a secret.她那守口如瓶的朋友对这事一直保密.Military officials are still tight-lipped about when or whether their forces will launch a ground offensive.军官们对于什么时候以及是否发动地面进攻依然守口如瓶。He was sitting at the ...
A new insulating laminate has just been designed by Attwater and Sons.一种新的绝缘层压材料刚由阿特沃特父子公司设计推出。Thick sections of the laminate can be produced without the risk of cracking.可生产厚层压板而不会产生裂痕。Desen laminate flooring, Your best...