The FAA is also in the process of drafting new rules to broadly address pilot fatigue and will consider the board's recommendations.
美国联邦航空局也在起草新的规定，以广泛地处理飞行员疲劳问题，并将考虑采纳委员会的建议。
Pilot scale operation results are reported for liquid phase alkylation of benzene and ethylene with a new circulation process.
介绍一种将苯和乙烯液相烷基化部分反应液直接循环到反应器作为反应原料的循环反应新工艺。
The layout, process flow and features of new ethylene recovery technology pilot plant are discussed in the article. The experience in engineering is also briefly stated.
介绍了中试装置的布置、工艺路线及特点，并简要总结了工程建设过程中的经验。
The layout, process flow and features of new ethylene recovery technology pilot plant are discussed in the article. The experience in engineering is also briefly stated.
介绍了中试装置的布置、工艺路线及特点，并简要总结了工程建设过程中的经验。
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