一种新的即用型消泡剂配方(交付时的浓度即是应用浓度)可以省去使用可燃溶剂的程序，从而提高了海上石油开采人员的安全。

A new ready-to-use antifoam formulation, delivered at the right concentration, eliminates use of the flammable solvent and enhances safety for operators involved in the offshore oil production.

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有三种同分异构体的无色可燃烷烃，C5H 12，从石油中提炼，可用做溶剂。

Any of three colorless, flammable isomeric hydrocarbons, C5H 12, derived from petroleum and used as solvents.

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戊烷有三种同分异构体的无色可燃烷烃，c5h12，从石油中提炼，可用做溶剂。

Any of three colorless, flammable isomeric hydrocarbons, C5H12, derived from petroleum and used as solvents.

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