Before the wide spread adoption of contact process, the chamber process was used.

在接触法普遍采用之前，使用铅室法。

youdao

We compared the hot water process with the steam chamber process and found that the latter has the advantages of cost reduction and high productivity.

本文主要对水煮加热方式和蒸汽加热方式进行比较，认为蒸汽加热方式具有经济性好，生产效率高等优点。

youdao

This process acts like a giant refrigerator, causing the gas (and rock) temperature inside the second chamber to drop to -160C.

这一过程就像是个巨大的冰箱，使得第二个筒仓里的氩气（和砂砾）温度骤减至零下160摄氏度。

youdao

A key question is whether either chamber of Congress will employ what is called the "reconciliation process" aimed at overcoming filibusters,or blocks, in the Senate on contentious measures where a 60-vote majority is usually required to pass major legislation.

VOA: standard.2009.03.24

In the chamber, that sounded too much like a process issue, with little direct relevance to the matter under discussion.

BBC: 'Playing the man, not the ball'

Legislators from the House of Representatives and the Senate this week continued the erratic process of reconciling versions of bills passed by each chamber.

ECONOMIST: The Volcker rule

The two current Senate bills are now being reconciled into a version that the upper chamber will vote on soon, and the outcome of that process must be reconciled with whatever merged bill passes the House.

ECONOMIST: Health reform takes a step forward