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open sand molding：敞露砂模铸造

敞露砂模铸造 open sand casting | 敞露砂模铸造 open sand molding | 敞边磨床 open side grinding machine

open sand mold：敞砂模

敞模铸造 open sand casting | 敞砂模 open sand mold | 敞砂模法 open sand molding

Open Road：公路

open riser 楼空踏步 | open road 公路 | open roof 人字坡

Open Road：开敞锚地

open ro-ro cargo space 开式滚装处所 | open road 开敞锚地 | open roadstead 开敞锚地

an open road：开阔的大路

an open river不冰封的河流 | an open road开阔的大路 | In the open fields在旷野里

open-ended line drive：开口直线驱

open-end investment trust 开放信托投资 | open-ended line drive 开口直线驱 | open-ended spanner 开口扳手

open-reel tape recorders：开卷式磁带录音机,盘式磁带录音机

open-poured steel 不完全脱氧钢,沸腾钢 | open-reel tape recorders 开卷式磁带录音机,盘式磁带录音机 | open-ring waveguide 开环波导,环波导

open case of tuberculosis：开放型结核病

\\"开放的,未怀孕\\",\\"open\\" | \\"开放型结核病\\",\\"open case of tuberculosis\\" | \\"哆开骨折\\",\\"open fracture\\"

open crank case：开式曲柄箱

open coverage 预约保险 | open crank case 开式曲柄箱 | open crank case 开式曲轴箱

open crank case：开式曲轴箱

open crank case 开式曲柄箱 | open crank case 开式曲轴箱 | open credit 分类信用证

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"