Mr. Bobbsey was in the lumber business, and the yard, with its great piles of logs and boards, was near the lake, on which the twins often went in boats.
鲍勃西先生从事木材生意，堆满圆木和木板的木场就在湖边上。
Moreover must determine that side builds the value and carries on the strip material width with to lead between the yard lumber the distance computation, finally draws a row of specimen map.
而且还要确定搭边值及进行条料宽度与导料板间距离的计算，最后画出排样图。
Moreover must determine that side builds the value and carries on the strip material width with to lead between the yard lumber the distance computation, finally draws a row of specimen map.
而且还要确定搭边值及进行条料宽度与导料板间距离的计算，最后画出排样图。
应用推荐