Hope and domestic foreign petroleum chemical unit cooperation hand in hand!

希望与国内国外的石油化工单位携手合作！

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Knowledge of basic chemical unit operations and hazard analysis methodology.

有良好的化工生产基本知识和危害分析知识。

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Mainly engaged in the development of chemical unit process and unit equipment and in the engineering design, manufacture, and applications of complete set plants.

主要从事化工单元过程和设备的开发及整套装置的工程设计、制造、应用工作。

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Weakness in the performance chemical unit had to do with weak market demand across the globe.

FORBES: DuPont And A Hungry World Offset Chemicals Weakness; Dividend Hiked, Outlook Reaffirmed

In a motion filed yesterday, lawyers for the Dow Chemical unit said Smith County Judge Eddie H.

FORBES: Union Carbide Tries To Remove Judge in $322 Million Asbestos Case

More recently, at the Americans' request, the Czechs have been quick to beef up a 250-strong chemical-warfare unit in Kuwait.

ECONOMIST: Feelings about the United States are warm but changing