TY  - BOOK
AU  - Yu, Liandong, ed.
TI  - Ninth International Symposium on Precision Mechanical Measurements
T2  - Proceedings of SPIE; V. 11343
SN  - 9781510634589 (Print)
PY  - 2019///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11343
ER  -