The use ratio of mechanical horizontal rotators in screening tests was only 28% on spot checks.

在部分现场抽查的实验室中，筛查试验时使用水平摇床的仅占28%。

Recently, the Tianjin Bureau of Quality Supervision tea product quality supervision and spot checks carried out.

日前，天津市质监局对茶饮料产品质量进行了监督抽查。

The first barriers, located around a 4.5-square-kilometer area in the Expo zone, will subject random visitors to spot checks.

第一道安检处设在园区内，占地4.5平方千米，这里安检员会随机对一些游客进行检查。

The first barriers, located around a 4. 5-square-kilometer area in the Expo zone, will subject random visitors to spot checks.

第一道安检处设在园区内，占地4.5平方千米，这里安检员会随机对一些游客进行检查。

The fixed assets are usually limited to spot checks this year, an increase of major projects, can also be extended to the old equipment testing.

固定资产的实地检查通常仅限于本年内增加的主要项目，也可以扩展到对旧设备的测试。