单选题
1分
For vessels with ____,the meaning of the order would include the combination of pitch and revolution...
For vessels with ____,the meaning of the order would include the combination of pitch and revolutions as indicated in ships orde
参考答案: D
参考解析: 注:对于装有调距桨的船舶,车钟应包括主机的转速和螺旋桨的螺距。