有几处是要合唱的.There were several parts to be sung in consort.有一首由所有人合唱的很受欢迎的苏格兰歌曲叫做“美好的昔日”.Black - eyed peas, which are eaten immediately after midnight, are a favorite food.和数小时前,上千人和我合唱的情景大不相同!What a a few hours ago when th...
ROWLAND Researchers speculate stress may be the cause of the grim statistic.罗兰德研究者推测压力可能是这一可怕统计结果的原因.He nominated David Rowland as his successor.他任命大卫·罗兰为他的继承者.ROWLAND Was it a hard decision for you guys to make, for you...
Double crank four ring - plate type cycloid drive is a new type drive.双曲柄四环板式针摆行星传动是一种新型传动.The vibration performance of cycloid ball planetary reducer was analyzed.分析摆线钢球行星传动减速器的振动特性.For this reason the cycloid is called...