The fact that Changxing limestone thin out from east to west makes Yinkeng group contact directly Longtan group.

长兴灰岩由东向西变薄尖灭，致使殷坑组与龙潭组直接接触。

youdao

Via analysis of different plate thickness combinations of equality height spacer plate group, contact stress curves and contact area distribution among the plates were got.

对整体高度恒定的垫板组的不同板厚组合进行分析，得到了不同组合时各层垫板间的接触应力曲线，并统计了各个接触层间的接触面积。

youdao

The Women's Microfinance Initiative made contact with a group of women in the Ugandan village of Bulambuli.

VOA: special.2010.06.16

The five American suspects were said to be in contact with an outlawed Pakistani militant group, Jaish-e-Mohammad , that has links with al-Qaida and Taliban extremists.

VOA: standard.2009.12.11

The Marchioness Action Group and the Marchioness Contact Group, which represent survivors and families of the victims, both played a significant part in the Thames Safety Inquiry, and he would authorise public funding for the legal teams representing both groups, he said.

BBC: Marchioness report 'completed by Christmas'

The nonprofit group will contact homeowners and figure out how much they can afford to pay.

NPR: Countrywide to Adjust Loans for At-Risk Borrowers

The Contact Group that was stood up will obviously play a role in that.

WHITEHOUSE: Press Briefing