Whiworth form of thread
惠氏螺纹牙样

• tuning eye
• tuning fork
• T-union
• tunnel
• tunnel diagram
• tunnel diagram of prism
• tunnel diode
• tunnel effect
• tunneling
• tunneling leaky mode
• tunnel-injection laser
• tunnel photodiode
• turbidity
• turbid medium
• turbine
• turbulence
• turbulence detector
• turbulence effect
• turbulent distortion
• turbulent flow
• turbulent medium
• turn
• turnable filter
• turn around time
• turned-down edge