请评释管线的现场测验和冲洗(吹净)形式。
Pleautomotive service engineers explain the method of field test and flushing (spitting out off) of the pipelines.
职业康健生理杂志的查询拜访员以为，这些发明不能用选择完全退休的人上了岁数或是原本身体状态来评释。
The findings were not explained by older age or worse initial health among people who opted for full retirement, the investigators report in the Journal of Occupational health Psychology.
SKM最近拜托展开的一项调查评释，不到一半的新加坡人对本国同胞的总体和睦水平感到写意。
A recent survey commissioned by the SKM showed that less than half of Singaporeans were pleased with the overall graciousness of their compatriots.
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