[单选] Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.

艺术与科学的整合最具现代和革命意义的是（） 电脑进入设计领域。 科学仪器进入设计领域。 设计自动化。 实验型艺术的产生。 （）不是项目范围变更控制管理的依据。 A.工作分解结构。 B.项目进展报告。 C.变更请求。 D.资源说明书。 Oily water separator mis-alarms, the most possible reason is （） separating oil too fast。 the sensor flushed badly。 the discharge solenoid value out of order。 too low heating temperature。 某工程目前进展滞后，暂时又无法增配资源，此时项目经理该采取何种行动（） 停工，等待援助。 赶工。 压缩工期。 继续保持现有速度并要求延长完工日期。 Because the flow rate of supply water pump is too large, oily water separator does not work wellWhich of the following is not the reason?（） the monitoring equipment is out of order。 separating effect becomes bad。 inner wall is contaminated。 separating effect becomes bad and inner wall is contaminated。 Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.