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far from away from far away from far away
The TRAM can help maintain continuous measurements The instruments on the TRAM can be used for many times The TRAM weighs only 18 kilograms The TRAM can be operated from the ground
Bullet-proof vests kite" string" The kite Kevlar
How much How many How far How long
the strength of the wind air traffic conditions the power requirements of the equipment the movability of the TRAM
about 384 000 kilometers 240 000 kilometers only 348 000 kilometers about 384 000 meters
has only one front has only two fronts has up to two fronts may have several fronts
How far; away How far; far How long; away How long; far
Kites have been found to be a useful tool in research on air conditions Balloons and aircraft are traditional tools in research on air conditions C .The kites can now fly up to 10 kilometers high The kites are expected to fly higher and do more researches in the near future
a kind of kite a kind of man-made material the name of a kite factory the name of a person
the strength of the wind air traffic conditions the power requirements of the equipment the movability of the TRAM
In reality In turn In return In need
Kites have been found to be a useful tool in research on air conditions Balloons and aircraft are traditional tools in research on air conditions C .The kites can now fly up to 10 kilometers high The kites are expected to fly higher and do more researches in the near future
The TRAM can help maintain continuous measurements The instruments on the TRAM can be used for many times The TRAM weighs only 18 kilograms The TRAM can be operated from the ground
from; with in; to at; in from; to
a kind of kite a kind of man-made material the name of a kite factory the name of a person
Bullet-proof vests kite" string" The kite Kevlar