单词	mind your back
释义	mind your back 让我过去
随便看	coaxial particles transportation coaxial peak pulse generator coaxial peak pulse powermeter coaxial peak pulse power meter coaxial peak pulse voltmeter coaxial pellet coaxial phase shifter coaxial pipe coaxial plane coaxial planes coaxial plasma engine coaxial plasma-MIG welding coaxial plug coaxial plunger switch coaxial port coaxial powder feeding coaxial power gear coaxial power line coaxial precision Coaxial pressure regulator coaxialprobe coaxial probe coaxial probe feed coaxial propeller coaxial, propeller