A machine is a ____________ for changing the magnitude, the direction and the acting point of a force for our convenience.
device
magnitude
apparatus
A machine is a ____________ for changing the magnitude, the direction and the acting point of a force for our convenience.
device
magnitude
apparatus
It may thus be anything from such an _____________ as a wedge or a lever to a 80000 HP steam turbine.
hard complex
elementary machine
machine tool
Although each of this, consists of ____________ , there are some machine elements that are common to most machines.
different parts and elements
various atoms
important events
Every machine has a ________ on which the other parts are mounted.
box
frame
square
A bolted joint is achieved by means of ____________ .
screws
threads
nuts and bolts
Screws are mostly used when working with _________ .
metal
wood
steel
Many parts of a machine are _________.
mobile
wonderful
amusing
Ball bearings and roller bearings are, of course, preferable, since they _____________ and require less lubrication.
increase lubrication
remove friction
reduce friction
All sorts of machines, mechanisms, machine-tools, instruments and apparatuses are produced in the Ukrainian ____________ industry.
chemical
machine-building
light
The equipment for the enterprises constructed in our country and abroad is _____________ at large first-rate plants of Ukraine.
seen
manufactured
driven
All enterprises constructed abroad with Ukrainian aid are ______________ and not only reach their rated output, but, as a rule, exceed it.
successfully operating
easily working
hardly doing
In a short article such as this, it is impossible to give even a brief _________ at all the types of factories and plants being built in our country and abroad.
solving
decision
description
фрикційний молот із дошкою
a board drop hammer
a steam drop hammer
assembling shop
паровий штампувальний молот
a board drop hammer
forging press
a steam drop hammer
ливарний цех
forge
foundry
engineering shop
механічний цех
engineering shop
assembling shop
to cast ingots
токарний верстат
milling lathe
turning lathe
planner
фрезерний верстат
machine tool
polishing lathe
milling lathe
розточувальний верстат
bored lethe
boring lathe
milling lathe
шліфувальний верстат
turning lathe
planing lathe
polishing lathe
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