题目内容

腕骨共有8块,排成两列,以下不属于近侧列腕骨的是

A. 月骨
B. 三角骨
C. 舟骨
D. 头状骨
E. 豌豆骨

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代谢产物形成肌酐的物质是()

A. 脂肪
B. 糖类
C. 谷氨酸
D. 肌酸
E. 维生素

Cylinder lubrication oil for low speed main propulsion diesel engines is admitted to each

A. the power stroke
B. the compression stroke
C. low load operation only
D. periods of standby

当接通气象雷达“STB”功能时,可控制天线从零基准位置向上,向下各___之间的俯仰运动:

A. 15°
B. 20°
C. 30°
D. 45°

The cooling of the piston is carried out by circulating _____ across the underside of the

A. sea water
B. scavenging air
C. lubricating oil
D. fuel oil

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