downstacking
... downsprue直浇口 downstacking下行叠加 downstairs钻台 ...
基于42个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
但同时也必须清醒认识到，我国经济正处在“三期叠加”关键时期，经济下行压力较大。
But at the same time, we must be soberly aware that China's economy is in the three phase of the superposition of the critical period, the larger downward pressure on the economy.
youdao
应用推荐
模块上移
模块下移
不移动