part.
16)
comparatively.
Milling is a comparatively complex process.
17)
milling cutter.
A milling machine includes a milling cutter, a workta-
ble, etc.
18)
multipoint.
A milling cutter is usually multipoint.
19)
axis — axes.
A milling cutter rotates about its axis.
20)
slot cutting, planing, drilling, threading, rabbeting.
Milling machines
can perform a vast number of complex operations, such as slot cut-
ting, planing, drilling, threading, rabbeting, etc.
21)
grinding.
A grinding machine is a machine used for producing very
fine finishes.
22)
abrasive wheel.
A grinding machine uses an abrasive wheel as a cutting
device.
23)
to meet specifications.
Finished parts should meet specifications.
24)
temporary and permanent joining.
One can distinguish between tempo-
rary and permanent joining techniques.
25)
fastening.
Sometimes mechanical fastening is called temporary me-
chanical joining.
26)
bolts, screws, studs.
Mechanical fastening includes joining processes
which use bolts, screws, studs, etc.
27)
welding, brazing, soldering, riveting.
Permanent joining processes em-
brace welding, brazing, soldering, and riveting.
Exercise 2. Read the words following the rules of reading. Pronounce correctly.
Practise aloud.
Embrace, plate, operator, operation, rotate, planing, abrasive, specifica-
tion;
plastic, rabbeting;
steel, wheel, meet;
collection, excess, represent, separate, length, direction, assemble, tem-
porary;
besides, precise, size, final, device, riveting, grinding, kind;
chips, which, milling, drilling, single, different, exist;
161
hole, process, stone, motion, component;
common, lot, slot, complex, horizontal
include, produce, during, use, computer
cutting, cutter, number, such, stud;
burning, turning, surface, purpose, permanent, traverse, vertical;
cutting, joining, forming, metalworking, turning, milling, boring, grinding;
collection, motion, direction, operation, specification.
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