我国医学史上最早的制药专著是
A.《神农本草经》
B.《本草纲目》
C.《本草经集注》
D.《雷公炮炙论》
E.《新修本草》
参考答案:D
起锚时锚机的操作程序是()。
①通知机舱送电,供锚链水;
②锚机加润滑油,空车正反转试验;
③确认正常合上离合器,打开制链器和刹车带,让锚机受力;
④工作完毕报告驾驶台。
A.①②③对
B.②③④对
C.①③④对
D.①②③④对
A team member notices the project manager that a quality measurement for the project can not be met. What should the project manager do
A.Notify managemen
B.Hold a team meetin
C.Look for alternative ways to meet the quality leve
D.Ask management tp come up with option