But the consultancy "published no adequate evidential basis for that figure", says Stephen Glaister, an academic who has followed the saga (and now sits on Tube Lines' board).

但是，这家咨询机构“没有公布这一数字的证据基础”，斯蒂·芬格·莱斯特说，一位跟踪此事(而现在已经是Tube Lines董事会成员)的学者。

youdao

Main product: ceramic wool board, ceramic wool tube and ceramic wool blanket.

陶瓷棉(硅酸铝)制品主要有陶瓷棉板、陶瓷棉管和陶瓷棉毡。

youdao

The pig to receive clear caliper ball after tube, remove the clear the caliper plate pig, if caliper board did not obvious deformation, caliper qualified.

测径清管器到达收球筒后，拆下清管器上的测径板，若测径板没有明显变形，测径合格。

youdao

The singer, who makes her acting debut in BBC Wales' Dr Who Christmas Special at 1800 GMT on Christmas Day, also linked to a video on You Tube of her performing on board the plane.

BBC: Grounded Katherine Jenkins sings for troops on plane

Baroness Grey-Thompson would be the first to admit that while she can leave people far behind as she powers down the track, she still cannot get down an escalator to board an inaccessible tube train, and still needs the public's help to do what they regard as very ordinary things.

BBC: Disabled people divided over Paralympics effect

The cause of the crash is still being investigated but is believed the balloon had been in the process of landing when a landing cable got caught around a gas tube and a fire erupted on board.

BBC: Egypt hot air balloon tragedy: Tributes paid to victims