Air is primarily made up of ____________________ and ____________________.
Fill in the blank(s) with the appropriate word(s).
nitrogen, oxygen
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_______________________________________________________ use a probe to touch the part. The computer system built into the probe senses the x-, y-, and z-coordinates of the location of the probe and records that information into memory.
Fill in the blank(s) with the appropriate word(s).
El terminal de termostato que se conecta con el control de la válvula de inversión en una bomba de calor es:
a. R. b. G. c. Y. d. O.
Resistance welding machines contain a(n) ____ to hold the workpiece and apply the electrode force.
A. mechanical system B. electrical circuit C. current regulator D. control system
An appealing option where there is no room for a porch or deck is a ____ balcony, a set of doors with an exterior rail that can open the interior space to the outside.
A. false B. Russian C. minimized D. French