leading the vanguard
vanguard of innovation
vanguard technology
They are in the vanguard of technological advance.
the prototype was in the vanguard of technical development.
In a way they played a vanguard role.
It has vanguard technology of friction welding and chroming and so on.
at the vanguard of technology
the vanguard of a movement
a vanguard player in the industry
the vanguard of innovation
the vanguard of social change
to be at the vanguard of a new trend
the vanguard of environmental conservation
a vanguard company in sustainable practices
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