2017-11-01
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Example: plywood – фанера
solid wood – плотная древесина
3.6 Complete the sentences with the following words: chippers, chipping, chips, chips.
… in the forest has many advantages. There are tree … which lift up the tree, swallow it at one end, spew …at the other end. There are a few disadvantages in this operation. In the swallowing of the whole tree, the bark, which is undesirable for pulping, is also ground up into …. This causes darker and dirtier pulp and makes the bleaching problem more difficult.
Read and translate the text using a dictionary, paying attention to the bold words Title the text.
In the field of research, work continues along many lines to discover new effective methods for the conservation of wood substance now unused to forms and products suited to our needs. Sawmill waste, in the form of slabs, edgings, and trim is being converted to pulp chips. Sawdust, which is in demand for domestic and commercial heating, has been experimenttally converted to pulp from which paper can be produced. The sawing of small dimension stock, broom handles, and the like materials from slabs or short bolts is another form of recovery now practiced to some extend. By microbiological means research work is directed toward discovery of methods for the recovery of usable substances from sawdust and small size waste. Experiments are also in progress to determine the value of sawdust as an agricultural fertilizer.
Read the text 2 using a dictionary.
Text 2
