Some of these methods are suitable for either detecting or locating leaks.这些方法中,有一些适合于检查漏气或者确定漏气位置.It designs two spring dowel locating systems to rotate and locate the part.采用了两组弹簧斜销限位机构分别带动和限制了工件的转动.She decided to head...
She decided to head for the dormitory to take another crack at locating Blanche.她决定回宿舍再找找布兰奇。Some of these methods are suitable for either detecting or locating leaks.这些方法中,有一些适合于检查漏气或者确定漏气位置.These clean air credits coul...
流浪者队以1比4落败,从此开始长期无缘甲级联赛。Rovers lost 4-1 and began their long exile from the First Division.流浪者之家a hostel for the homeless流浪者四海为家.A vagrant is everywhere at home....
分析了副槽入口风速等参数对转子温度分布的影响.The effect of inlet velocity of fluid on temperature distribution was analyzed.分析了该支承的减振机理和支承特性,设计了摩擦阻尼器,研究了其对转子系统不平衡响应的影响.The mechanism of vibration reduction and support characteristics are analy...
Fertilizers modify the composition of herbage.肥料可改变牧草的组成.Herbage can be divided into three categories : annuals , biennials, and perennials.草本植物可分成一年生 、 二年生和多年生.Nitrogen manuring is essential to get a good yield of cut h...