Glycerolysis is a very complex unit operation.

甘油解反应是一种非常复杂的单元操作。

youdao

A limited part of a larger or more complex unit or system, especially.

一个较大或更复杂的单元的有限部分，特别是。

youdao

The once-through boiler of large capacity and high parameters is a very complex unit to be controlled.

大容量高参数的直流锅炉单元机组是一个十分复杂的调节对象。

youdao

In August the joint venture broke ground on a 74-unit apartment complex in the leafy Havana suburb of Miramar.

FORBES: The Money Men: Hodson's choices

In order to accommodate ordinance workers from out-oftown, the Church purchased a 44-unit apartment complex for them to live in, located in Kensington about a mile from the Temple.

FORBES: Maryland Exempts Residence For Mormon Temple Workers As "Convent"

Workers quickly fixed a minor leak in a cat cracking unit--where complex hydrocarbons in crude are broken down into smaller molecules.

FORBES: No Time To Waste