21.   The birds have not taken as well to the engineering studies.

22.   The company is performing an engineering study on how to improve the facility, and has instituted a program to address all other areas of concern, Hyman said.

23.   The culprit is almost certainly the nearby oil field, according to engineering studies.

24.   The engineering study will also be reviewed by state engineers, said Joseph McGrath, senior building construction engineer for the codes division of the Department of State.

25.   The initial engineering study will take six months, followed by a month of analysis.

26.   The next step, he believes, should be an engineering study that would formally flesh out his proposals.

27.   The plan was undertaken after an engineering study found that much of the underground support beams and the terrace of the memorial were unsafe.

28.   The Yavapai County Board of Supervisors in November ordered an engineering study of several routes.

29.   Palestinian officials said no engineering study had been commissioned yet.

30.   After finishing engineering studies at the Ecole Polytechnique in Zurich, he joined the Christian leftist movement in France.