石油词汇英语翻译(B28-2)

    butadiene extraction process 丁二烯抽提过程

    butadiene fibre 丁二烯纤维

    butadiene 丁二烯

    butadiene-acrylonitrile rubber 丁腈胶

    butadiene-styrene rubber 丁苯胶

    butadiene-vinyl pyridine copolymer 丁二烯-乙烯吡啶共聚物

    butane dehydrogenation 丁烷脱氢

    butane dicarboxylic acid 己二酸

    butane 丁烷

    butane-butene fraction 丁烷-丁烯馏分

    butanedial 丁二醛

    butanediamine 丁二胺

    butanol 丁醇

    butantetraol 丁四醇

    butene 丁烯

    butene-1 丁烯-1

    butenoic acid 丁烯酸

    butenol 丁烯醇

    butine 丁炔

    butment =abutment

    butoxy ethanol 2-丁氧基乙醇

    butoxy triglycol 丁氧基三甘醇

    butt and strapped joint 管子对口再用套筒铆住的连接

    butt block 对接缝衬垫

    butt joint 对接

    butt junction 对接头

    butt plate splice 钢板对头拼接

    butt resistance welding 对接电阻焊

    butt seam welding 对接缝焊

    butt strap 对接搭板

    butt up 平接好

    butt welded casing 对焊套管

    butt welded pipe 对缝焊管

    butt 平接；端面

    butt-end packing 端面密封

    butt-fusion 熔融对接

    butt-weld 对接焊缝

    butter 奶油

    buttercup yellow 锌黄

    butterfly filter 蝶式滤波器

    butterfly nut 蝶形螺母

    butterfly operation 蝶形操作

    butterfly valve 蝶形阀；节流阀

    butterfly 蝴蝶；蝶形物；节气门

    buttering trowel 涂灰镘

    buttering 预堆边焊；涂灰浆；隔离层

    Butterworth bandpass 蝶值带通；巴特沃恩氏通频带

    Butterworth filter 蝶值滤波器

    Butterworth head 机械洗舱管头

    Butterworth hole 洗舱孔

    butting 顶撞

    buttock line 纵剖线

    button bit 镶齿钻头

    button head bolt 圆头螺栓

    button head screw 圆头螺钉

    button pole 拔杆

    button shaped electrode 纽扣型电极

    button switch 按钮开关

    button up 扣紧

    button 钮扣；按钮；金属镶齿；扣上

    button-electrode 钮扣电极

    button-screen pipe 筛孔中有过滤网的衬管