所有与操舵装置的操作和维修有关的船舶驾驶员，应熟悉该船操舵装置系统的操作以及从一个系统转换到另一个系统的程序。
Of steering gear shall be familiar with the operation of the steering systems fitted on the ship and with the procedures for changing from one system to another.
数据试验与实践证明，改造后的成套原油仪表计量系统技术先进、运行安全可靠、计量精度高、维修操作方便，便于管理。
The data test and practice show that the reformed system is safe and reliable in operation, accurate in metering, convenient to maintain and operation as well as management.
数据试验与实践证明，改造后的成套原油仪表计量系统技术先进、运行安全可靠、计量精度高、维修操作方便，便于管理。
The data test and practice show that the reformed system is safe and reliable in operation, accurate in metering, convenient to maintain and operation as well as management.
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