jack frost

n.

严寒；[电影]白色杀机；

Jack Frost.
Jack frost.
JACK FROST
Multiple passage pipe sections for oil well drills or the like
Air treatment system
New iron/nickel alloy catalyst for Fischer-Tropsch synthesis
Electrical characterization for a semiconductor device pin
On-line circulation control - Midwestern University Library's system using an IBM 1401 computer in a "time sharing"mode
Zakusit Otcovo objetí
Unbound: Breaking Free of Life's Entanglements
MAKING ICE
Boston's Freedom Trail: Trace the Path of American History
RANGING UPS & DOWNS