machinator

But no matter be machinator or executant, we can hearten, it is good to insist to do it do it.

但不管是还是执行,会鼓起勇气、坚持将它做好。

1991 The technique design plan machinator and maker of the first gas-tight fumigation double profiling silo of China in Tianjin Xizhan Grain Depot.

1991年天津西站粮库中第一座熏蒸式螺旋咬边钢板仓技术设计方案、制定人。