business fluctuation theory 經(jīng)濟(jì)起伏理論
business fluctuations 行情波動(dòng)
business forecasting 商情預(yù)測(cè)
business game 經(jīng)營(yíng)對(duì)策
business license 營(yíng)業(yè)執(zhí)照
business mission 出差
business negotiation 商業(yè)談判
business practice 商業(yè)慣例
business processing 業(yè)務(wù)處理
business secret 商業(yè)秘密
business strategy 經(jīng)營(yíng)策略
business tax 營(yíng)業(yè)稅
business trip 出差
business venture 企業(yè)
business 商業(yè)；商店
bust 接錯(cuò)
buster 龐然大物；犁；炸彈；釘頭切斷機(jī)；風(fēng)鎬
bustle 奔忙
busy 在工作
BUT 按鈕
butadiene extraction process 丁二烯抽提過(guò)程
butadiene fibre 丁二烯纖維
butadiene 丁二烯
butadiene-acrylonitrile rubber 丁腈膠
butadiene-styrene rubber 丁苯膠
butadiene-vinyl pyridine copolymer 丁二烯-乙烯吡啶共聚物
butane dehydrogenation 丁烷脫氫
butane dicarboxylic acid 己二酸
butane 丁烷
butane-butene fraction 丁烷-丁烯餾分
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 管子對(duì)口再用套筒鉚住的連接
butt block 對(duì)接縫襯墊
butt joint 對(duì)接
butt junction 對(duì)接頭
butt plate splice 鋼板對(duì)頭拼接
butt resistance welding 對(duì)接電阻焊
butt seam welding 對(duì)接縫焊
butt strap 對(duì)接搭板
butt up 平接好
butt welded casing 對(duì)焊套管
butt welded pipe 對(duì)縫焊管
butt 平接；端面
butt-end packing 端面密封
butt-fusion 熔融對(duì)接
butt-weld 對(duì)接焊縫
butter 奶油
buttercup yellow 鋅黃
butterfly filter 蝶式濾波器
butterfly nut 蝶形螺母
butterfly operation 蝶形操作
butterfly valve 蝶形閥；節(jié)流閥
butterfly 蝴蝶；蝶形物；節(jié)氣門
buttering trowel 涂灰鏝
buttering 預(yù)堆邊焊；涂灰漿；隔離層
Butterworth bandpass 蝶值帶通；巴特沃恩氏通頻帶
Butterworth filter 蝶值濾波器
Butterworth head 機(jī)械洗艙管頭
Butterworth hole 洗艙孔
butting 頂撞
buttock line 縱剖線
button bit 鑲齒鉆頭
button head bolt 圓頭螺栓
button head screw 圓頭螺釘
button pole 拔桿
button shaped electrode 紐扣型電極
button switch 按鈕開(kāi)關(guān)
button up 扣緊
button 鈕扣；按鈕；金屬鑲齒；扣上
button-electrode 鈕扣電極
button-screen pipe 篩孔中有過(guò)濾網(wǎng)的襯管
business fluctuations 行情波動(dòng)
business forecasting 商情預(yù)測(cè)
business game 經(jīng)營(yíng)對(duì)策
business license 營(yíng)業(yè)執(zhí)照
business mission 出差
business negotiation 商業(yè)談判
business practice 商業(yè)慣例
business processing 業(yè)務(wù)處理
business secret 商業(yè)秘密
business strategy 經(jīng)營(yíng)策略
business tax 營(yíng)業(yè)稅
business trip 出差
business venture 企業(yè)
business 商業(yè)；商店
bust 接錯(cuò)
buster 龐然大物；犁；炸彈；釘頭切斷機(jī)；風(fēng)鎬
bustle 奔忙
busy 在工作
BUT 按鈕
butadiene extraction process 丁二烯抽提過(guò)程
butadiene fibre 丁二烯纖維
butadiene 丁二烯
butadiene-acrylonitrile rubber 丁腈膠
butadiene-styrene rubber 丁苯膠
butadiene-vinyl pyridine copolymer 丁二烯-乙烯吡啶共聚物
butane dehydrogenation 丁烷脫氫
butane dicarboxylic acid 己二酸
butane 丁烷
butane-butene fraction 丁烷-丁烯餾分
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 管子對(duì)口再用套筒鉚住的連接
butt block 對(duì)接縫襯墊
butt joint 對(duì)接
butt junction 對(duì)接頭
butt plate splice 鋼板對(duì)頭拼接
butt resistance welding 對(duì)接電阻焊
butt seam welding 對(duì)接縫焊
butt strap 對(duì)接搭板
butt up 平接好
butt welded casing 對(duì)焊套管
butt welded pipe 對(duì)縫焊管
butt 平接；端面
butt-end packing 端面密封
butt-fusion 熔融對(duì)接
butt-weld 對(duì)接焊縫
butter 奶油
buttercup yellow 鋅黃
butterfly filter 蝶式濾波器
butterfly nut 蝶形螺母
butterfly operation 蝶形操作
butterfly valve 蝶形閥；節(jié)流閥
butterfly 蝴蝶；蝶形物；節(jié)氣門
buttering trowel 涂灰鏝
buttering 預(yù)堆邊焊；涂灰漿；隔離層
Butterworth bandpass 蝶值帶通；巴特沃恩氏通頻帶
Butterworth filter 蝶值濾波器
Butterworth head 機(jī)械洗艙管頭
Butterworth hole 洗艙孔
butting 頂撞
buttock line 縱剖線
button bit 鑲齒鉆頭
button head bolt 圓頭螺栓
button head screw 圓頭螺釘
button pole 拔桿
button shaped electrode 紐扣型電極
button switch 按鈕開(kāi)關(guān)
button up 扣緊
button 鈕扣；按鈕；金屬鑲齒；扣上
button-electrode 鈕扣電極
button-screen pipe 篩孔中有過(guò)濾網(wǎng)的襯管