on trial basis

The research station has been operational since March 18, 2012, though its still being run on trial basis and formal launch is awaited.

August 18, 2008: Women-only cars introduced on trial basis (until September 12, 2008)

Johnny Swinger has resurfaced as a TNA agent, at least on trial basis.

From April to June 2012 Krajan worked with Jelena Janković on trial basis.

The routes 12 and 13 (which are on trial basis from 25 August 2008 until 27 June 2009) was the CAT services to Joondalup Arena via Joondalup Business Park.

To date only a small number of CY-1 is known to have been produced and deployed on trial basis, despite the fact that it had first appeared on the defense exhibitions held in China in the late 1980s.

It was created on the 1 April 1944 by renaming Army Group South on trial basis, in the course of the separation of troops under command of General Field Marshal Erich von Manstein and General Field Marshal Walter Model.