The waxing of a framework can be done free hand with wax or by using a preformed pattern that is made of ____________.
a. bees wax
b. TiColorforms
c. plastic
d. paper cones
The waxing of a framework can be done free hand with wax or by using a preformed pattern that is made of ____________.
a. bees wax
b. TiColorforms
c. plastic
d. paper cones
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