夹紧处扭杆的微小滑移会产生干扰力矩,它的作用和轴颈的摩擦力矩一样.Torsional microslip at the clamps results in spurious torques which act like pivot friction torques.头盖是头部从额到颈的上方区域.The epicranium is the upper region of the head from the front to the nec...
可以把你的信息或标志印在信纸上。Stationery can be imprinted with your message or logo.所有的指示标志和公告都被译成了英语和西班牙语。All the signs and announcements were rendered in English and Spanish.她在墙上贴满了十二星座的标志。She covered the walls with the signs of the...
他能够按照星的方位判明罗盘的经点.He could tell the points of the compass by the stars.这剂良药曾经受到了天上一切吉星的祝福.This good medicine was sanctified by all the luckiest stars in heaven.不同光谱型星的起源必然是不一样的.The origins of stars of differing spectral t...