注油装置的设置方位须保证注油操作的安全、可靠，排油装置的技术参数须确保排油的效果。

The location of the filling device should assure that the oiling operation is safe and reliable, and the technical parameters of draining device should assure the oil draining effect.

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他嘴唇上有一排胡子，下颔蓄着一撮山羊须。

He had a mustache and a pointed beard.

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他嘴唇上有一排胡子，下颔蓄着一撮山羊须。

He had a mustache and a pointed beard.

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