经常观察 meaning in Chinese

current observation

Sealed oil chamber does not require constant monitoring of oil level
密封的油箱，不需要经常观察油量的多少。
It didn ' t take long before squeak became as inquisitive about me as i was about him . he often investigated my hair and my eyes
没过多久， “佳乐”就像我要了解它一样，也探寻起我来，经常观察我的头发和眼神。
For those elders who are particularly frail , observe their mental state after feeding and monitor for signs of aspiration and choking
一些较弱的长者，用膳后要经常观察他们的状况，例如精神状态食物倒流入鼻哽咽表徵等。
For those elders who are particularly frail , observe their mental state after feeding and monitor for signs of aspiration and choking
一些较弱的长者，用膳后要经常观察他们的状况，例如精神状态、食物倒流入鼻、哽咽表徵等。
The oil level shall not require constant monitoring and shall be suitable for a minimum of two ( 2 ) years service under specified operating conditions before requiring replacement for normal maintenance
不需要经常观察润滑油容量，在指定的工作环境下，在常规维护要求更换之前，所加的润滑油至少两（ 2 ）年不需要更换。