管道和排放管要符合当地规程要求.Pipe the discharge line in accordance with local code requirements.这种方法要求使用排放管来从容器中提取液相.This method requires liquid - phase withdrawal from the container using an eductor tube.不要缩小从气隙连接件引出的排放管口径.Do not re...
飞机的副翼是用铰链装在机翼上的.The ailerons on an airplane are hinged to the wing.正的副翼偏转角产生绕X轴的负方向力矩.Positive aileron deflection produces an anti - clockwise moment about the X axis.副翼是机翼后缘的可动部分.The ailerons are movable sections along ...