自动门的门体一般无曲线运动和复合运动形式。
The door body of the automatic door has no curvilinear motion and complex motion.
而由于国际贸易程序的复杂，许多中国企业讨债无门。
As international trade process is complicated, many Chinese enterprises can not collect the bad account.
而由于国际贸易程序的复杂，许多中国企业讨债无门。
As international trade process is complicated, many Chinese enterprises can not collect the bad account.
应用推荐