In addition to the obvious dangers they face, military working dogs are at risk of temporary and permanent hearing loss. Whether in training, during transport such as helicopter flights,
In an attempt
The system uses a snood-style (发网式的) device to uniformly distribute the pressure needed to keep the hearing protection
Even a short helicopter flight can affect a dog’s hearing, resulting in limited
相似题推荐
A herd(兽群) of 14 wild Asian elephants
At about 8 pm on August 8, these elephants crossed the Yuanjiang River with artificial guidance, according to the headquarters (总部) in charge of observing their migration.
The herd could not have crossed the Yuanjiang River without help as the water level rises in the rainy season. More efforts will be made
It
Wild Asian elephants, a species in
The number of wild animals has been increasing in Beijing, and this year the municipal authority (市政当局) will release the first list of important habitats for wildlife as part of efforts to create a more suitable and
With 596 species of terrestrial wild animals including birds, insects and vertebrates, Beijing has become one of the most biodiverse
“More wild animals were found not only in rural areas or mountainous areas in the capital city but also in urban settings and living together with people,
A Beijing photographer captured a scene of two golden eagles flying back
To make wildlife
【推荐3】A dog entered a butcher's(肉贩)shop with a note in his mouth. The note read, “$10 of lamb chops (羊排),please.”
The butcher was very
As the bus traveled out into the countryside, the dog enjoyed the scenery. After
The dog ran up to a house and dropped his bag on the ground. He went back down the path, took a big run, and
Seeing this, the butcher ran up and shouted at the man, “What are you doing? This dog is a genius!” The man replied, “Genius? No way! He has forgotten his key for the
The loudspeakers of early televisions were as big as the screen, but engineers have got good at making speakers smaller and putting them into
Unlike traditional ones, this screen gives off the light directly,
Every driver is familiar with the dreaded blind spot problem. However, it is more than just
Luckily, now there’s a solution for that and it comes from a 14-year-old girl,
However, not being able to drive didn’t prevent Alaina Gassler from
In fact, she knows the problem so well that she actually
Oct 15, 2003 is a day to remember in the history of China. The country launched its first manned spacecraft, Shenzhou V, from Jiuquan Satellite Launch Centre in Gansu,
China became the third country
China's manned space program can be traced back
Shenzhou V started the new era of space
China is now selecting