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Semiskilled dockworkers ; a semiskilled job .

半熟练的码头工人；只需有限技术的工作。

And as manufacturing jobs and semiskilled office positions disappear much of this vast nonprofessional middle class is drifting downward .

随着制造业的工作岗位和半熟练的办公室岗位的消失，广大的、非专业的中产阶级当中的大部分人都在向下漂移。

Mr. tada is in a group of semiskilled workers who hover somewhere in the middle of japan 's nuclear power-plant ecosystem .

多田贤治是一群半技术工人的一员，他们处于日本核电站生态系统的中层。

And as manufacturing jobs and semiskilled office positions disappear , much of this vast , nonprofessional middle class is drifting downward .

随着制造业中的工作和半熟练的办公室职业消失，这类中产阶级的数量大量下滑。

In part , asia was attractive because the semiskilled workers there were cheaper .

在一定程度上，亚洲因为其廉价的半熟练劳动力而独具吸引力。