The crankshaft and connecting rod converts energy into energy used to drive the vehicle. A: mechanical, thermal B: mechanical, kinetic C: thermal, mechanical D: kinetic, mechanical
The crankshaft and connecting rod converts energy into energy used to drive the vehicle. A: mechanical, thermal B: mechanical, kinetic C: thermal, mechanical D: kinetic, mechanical
The mechanical injuries are .
The mechanical injuries are .
Mechanical practice
Mechanical practice
When the prime movers of two paralleled generators are equipped with mechanical- hydraulic governors， and are operating within their designed range， the unit with the least amount of speed droop will （）.
When the prime movers of two paralleled generators are equipped with mechanical- hydraulic governors， and are operating within their designed range， the unit with the least amount of speed droop will （）.
“Mechanical machining”的意思（）
“Mechanical machining”的意思（）
The sound wave is (). A: Mechanical transverse wave B: Mechanical longitudinal wave C: Electromagnetic wave D: X<br/>rays.
The sound wave is (). A: Mechanical transverse wave B: Mechanical longitudinal wave C: Electromagnetic wave D: X<br/>rays.
Which of the following are typical mechanical activities?
Which of the following are typical mechanical activities?
Mechanical engineersalso work on power-producing machines.
Mechanical engineersalso work on power-producing machines.
工程力学的英文翻译为mechanical engineering。
工程力学的英文翻译为mechanical engineering。
Lily wants to be a mechanical engineer after graduation.
Lily wants to be a mechanical engineer after graduation.