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DOUBLE CARRICK BEND：双花大绳接结

double capstan 双卷筒绞盘 | double carrick bend 双花大绳接结 | double cascade 双重级联

double cashmere：开士米双层织物

double carpet 双层地毯 | double cashmere 开士米双层织物 | double casing volute pump 双壳旋涡泵

double cassette recorder：双卡录音机

double cassette radio recorder 双卡收录两用机 | double cassette recorder 双卡录音机 | double cassette stereo radio recorder 双卡立体声收录机

double chain complex：双链复形

double angle formulas 倍角公式 | double chain complex 双链复形 | double complex 二重复形

double roller chain coupling：双辊链式联轴节

double roll slag-crusher 双辊碎渣机 | double roller chain coupling 双辊链式联轴节 | double roller mixer 双辊拌和机

double perforation cine film：双孔电影胶片

double pedestal desk 双排抽屉写字台 | double perforation cine film 双孔电影胶片 | double pick 双嘴镐

double color wheel：双色轮

double coil nest spring 双卷圆簧组 | double color wheel 双色轮 | double phase 两相

double expansion steam engine; compound engine：双膨胀蒸汽机

两端剪 double end shear | 双膨胀蒸汽机 double expansion steam engine; compound engine | 人字齿轮 double helical gear

double concave lens：双凹透镜

双[光]束紫外线光谱仪 double-beam ultraviolet spectrophotometer | 双凹透镜 double-concave lens | 双凸透镜 double-convex lens

double concave lens：雙凹面透鏡 = 雙凹透鏡

double adiabatic approximation 雙緩漸近似= 浸漸絕熱近似 | double concave lens 雙凹面透鏡 = 雙凹透鏡 | double convex lens 雙凸面透鏡 = 雙凸透鏡

damagingly：很

damaging 损坏 | damagingly 很 | daman 蹄兔

tasteable：可品尝

tastable /可品味的/有风味的/ | tasteable /可品尝/ | tasteful /有风味的/