请选出“He is a student who works hard and is always concentrated. ”正确的翻译?
请选出“He is a student who works hard and is always concentrated. ”正确的翻译?
Integrating the Airy stress function due to a concentrated normal force can solve the half-plane problem under the application of a concentrated moment.
Integrating the Airy stress function due to a concentrated normal force can solve the half-plane problem under the application of a concentrated moment.
Integrating the Airy stress function due to a concentrated normal force can solve the half-plane problem under the application of a concentrated moment. A: 正确 B: 错误
Integrating the Airy stress function due to a concentrated normal force can solve the half-plane problem under the application of a concentrated moment. A: 正确 B: 错误
Concentrated marketing is also called as "Niche Marketing".
Concentrated marketing is also called as "Niche Marketing".
“Concentrated marketing”的中文意思是（）
“Concentrated marketing”的中文意思是（）
On the cross-section that is exerted a concentrated couple m for the beam, .
On the cross-section that is exerted a concentrated couple m for the beam, .
Policies of the small parties are usually concentrated on a main ______.
Policies of the small parties are usually concentrated on a main ______.
The hotel industry is a more labor concentrated industry.
The hotel industry is a more labor concentrated industry.
Industrial activity was regionally concentrated. Nearly 2/3 of 1933 industrial production was located in the southeast coastal provinces. （ ） A: 对 B: 错
Industrial activity was regionally concentrated. Nearly 2/3 of 1933 industrial production was located in the southeast coastal provinces. （ ） A: 对 B: 错
If the weights are concentrated in the middle part，then（）will happen on board the ship.
If the weights are concentrated in the middle part，then（）will happen on board the ship.