也被编号成ngc 5194,M 51是一对著名的相互作用星系的一部分，其旋臂和尘带明显从伴星系ngc 5195(上方)的前面扫过。
Also cataloged as NGC 5194, M51 is a part of a well-known interacting galaxy pair, its spiral arms and dust lanes clearly sweeping in front of companion galaxy NGC 5195 (top).
这是升级了的单臂训练，反向的手臂没有放在前面用以平衡。
This is advance single arm drill where the opposite arm is not balancing in front.
在前面为点燃一盏灯，助一臂之力，但不要拽或推。
Shine a light ahead for them, and lend them a hand, butdon't drag or push them.
邻居们说狗是这个女人的男友的，经常看到他在楼前面用护臂训练狗扑咬。
Neighbors said that the Cane Corso Mastiff belongs to Jubreak's boyfriend, who was often seen out in front of the building wearing a protective arm guard and training the dog to attack.
如果布料机臂旋转180度从前面旋转到后面，软管末端能伸到要浇注混凝土路面板的任一处。
If the placing Boom is swiveled 180 degrees from the Basic position to the rear, the end hose can reach every point of the roadway surface being concreted.
如果布料机臂旋转180度从前面旋转到后面，软管末端能伸到要浇注混凝土路面板的任一处。
If the placing Boom is swiveled 180 degrees from the Basic position to the rear, the end hose can reach every point of the roadway surface being concreted.
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