1) gain access to secret information
得以接触机密资料
2) Mechanical contacted seals
机械接触式密封
3) contacting mechanical seal
接触式机械密封
1.
The results show that the moving rings of the second stage seal of rector coolant pump could change to convergent non-contacting mechanical seals when the first seals fail and it could work on requirements conditions.
计算模拟了机械密封环的端面变形及机械密封由接触式机械密封转变为非接触式机械密封过程。
4) confidential information
机密信息,机密资料
6) closing contact
密贴接触
补充资料：得以
1.可以;赖以。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条