| 释义 |
spiral-BNC²³⁶²¹³⁺¹
例句
“ After reading this book, I have decided that I want to be a psychologist, ” Jennae wrote in the spiral- bound notebook where she kept her journal.
在她的活页日记本里，金妮写下了自己的感受“读完了这本书，我决定，长大后要做一名心理医生。” yeeyan
This type of spiral- groove thrust bearing presents a new possibility to improve the performances of gas lubricated thrust bearings.
该种轴承结构为进一步提高空气动压推力轴承的工作性能开辟了新途径。 usstjournal-ss |