角锥形叠缝大衣    lapseam pyramid coat

搭焊管    lap-welded pipe

莱雷粘度计    Laray viscometer

落叶松    larch

猪油    lard

猪油    lard oil

猪油白    lard white ware

拉度牌手表    Lardo

大型交流三相同步电动机    large AC three-phase synchronous motor

大型空气压缩机    large air compressor

大中型直流电动机    large and medium DC motor

大面积光电倍增器管    large area photomultiplier

大臂井径仪    large arm caliper

大黑花芸豆    large black colored kidney bean

大活络丸    large bolus for activating channels and collaterals

大电容校验仪    large capacitor checking instrument

大容量磁盘    large capacity disc

大流量计    large capacity meter

大容量冷却离心机    large capacity refrigerated centrifuge

大盒式磁带录音机    large cassette tape recorder

大樱桃    large cherry

大海棠脯    large cherry-apple preserved

大型数控电火花线切割机床    large CNC wire-cut EDM machine

大花芸豆    large coloured kidney bean

大圆锥齿轮    large conical gear

大圆锥齿轮螺栓    large conical gear bolt

大型轮廓投影仪    large contour projector

粗芯光纤    large core fiber

大芯径大数值孔径光纤    large core high numerical aperture fiber

大容量存储器    large core memory

大号伸长台    large extension table

礼花弹    large festive fireworks

大平槽头螺钉    large flat head slotted screw

大型气体发动机    large gas engine

大型齿轮加工机床    large gear cutting machine

大齿轮圈    large gearring

盐渍大绿辣椒    large green chillie in brine

大型感应电机    large induction motor

大内径测微卡尺    large inside micrometer calliper

大容量矩阵存储器    large matrix store

大型移动式灭火机    large mobile? fire extinguisher

大模数齿轮    large module gear