词汇	band piece
释义	band piece 🌏弯管接头
随便看	raman diffusion Raman diffusion ram and inner frame machine ram-and-inner frame machine ram-and-inner-frame machine Raman displacement Ramandraivonona ram and retort grate ram and screw injection machine ram and sink a submarine Raman echo Raman effect Raman effect in optical fiber Raman effects Raman effect, stimulated raman emission Raman emission raman excitation profile raman fiber raman fiber amplifier Raman fiber laser raman fibre amplifier raman frequency Raman frequency raman frequency conversion