In particular, they were reviewing the performance of a Pitottube, part of the speed measurement system.
他说。调查人员在着重检查速度测量系统的组成部分——空速管的性能。
2
Pitottube kit with pitottube vinyl tubing filter and hardware.
皮托管套件，带皮托管，乙烯基管套，过滤器和硬件。
3
Choose the NDIR air analysis apparatus and Pitottube using in the CEMS (continuous emission monitoring system) which are more suitable for plants'environment and more precise.