件组成的 meaning in English
- reading the book i mentioned yesterday will helyou
- 件: piece; article; it ...
- 组成: form; make up; com ...
- 的: 4次方是 The fourth po ...
- After tightening , the screw is secured and presses the disc firmly against the four - parted thrust ring thus protecting against slipping
- Usually the dimension of this system is only several microns , even just some nanometers . and it is usally composed of optical , mechanical and electronic parts
- Against with the tower body which is main structure of construction hoist ’ is made of many bar , adopting the finite element analysis software sap84 to analyze the distortion and force condition of the tower body when the construction hoists works