你可能感兴趣的试题
keep piston crown temperatures elevated for smoother combustion reduce the possibility of overheating the top compression ring help retain the heat of compression to prevent ignition delay help retain the heat of compression to prevent combustion knock
operated devoted designed furnished
help to help helped helping
as twice many as twice as many as many as twice twice as many
machines workers farms rulers
Reduction of friction Insulation of hot surfaces Lubrication of moving parts Elevation of cooler outlet temperatures
how to complete their education how to use a cane how to move around without other people’s help how to help other people to travel independently
The need for agricultural advances to help feed a growing population. The development of safer machines demanded by the labor movement. Machinery that contributed to the agricultural revolution. New Jersey as a leader in the agricultural revolution.
purifying batch long period temporary
is a wicked worm causing as many damages as Blaster did is a program designed by Haley to detect worms like Blaster is a program intended to fix the infected machines is a worm meant to defeat the virus with "pings"
designed having designed to be designed being designed
more…less many ,few more and more, less and less many and many… few and few
湘公网安备 43130202000226号