bottom flange,下閥蓋
bottom-loading thermobalance,下皿式熱天平
bottom surface,底面
Bouguer's law,伯格定律
Bourdon pressure sensor,彈簧管壓力檢測元件
Bourdon tube,彈簧管；波登管
Bourdon tube(pressure)gauge,彈簧管壓力表
box gauge,箱式驗(yàn)潮儀
BP-scope,BP 型顯示
Bragg's equation,布拉格方程
braking time,制動時間
braking torque(of an integrating instrument),（積分式儀表的）制動力矩
branch,分支
branch cable,支線電纜
breakdown voltage rating,絕緣強(qiáng)度
breakpoint,斷點(diǎn)
breather,換氣裝置
bremsstrahlung,韌致輻射
bridge,橋接器
bridge's balance range,電橋平衡范圍
bright field electron image,明場電子象
bridge for measuring temperature,測溫電橋
bridge resistance,橋路電阻
brightness,亮度
Brinell hardness number,布氏硬度值
Brinell hardnell penetrator,布氏硬度壓頭
Brienll hardenss tester,布氏硬度計
broadband LAN,定帶局域網(wǎng)
broad-band random vibration,寬帶隨機(jī)振動
broad band spectrum,寬波段
broadcast,廣播
BT-calibrationg installation,深溫計[BT]檢定裝置
16
bubble,水準(zhǔn)泡
bubble-tube,吹氣管
bucket thermometer,表層溫度表
buffer,緩沖器
buffer solution,緩沖溶液
buffer storage,緩沖存儲器
built-in galvanometer,內(nèi)裝式檢流計
built-in-weigthts,掛碼
bulb,溫包；感溫泡
bulb(of filled system themometer),（壓力式溫度計的）溫包
bulb(of liquid-in-glass thermometer),（玻璃溫度計的）感溫泡
bulb length(of liquid-in-glass thermometer),（玻璃溫度計的）感溫泡長度
bulk type semiconductor strain gauge,體型半導(dǎo)體應(yīng)變計
bulk zinc oxide varistor,體型氧化鋅電壓敏電阻器
bump,連續(xù)沖擊
bump test,連續(xù)沖擊試驗(yàn)；顛簸試驗(yàn)
bottom-loading thermobalance,下皿式熱天平
bottom surface,底面
Bouguer's law,伯格定律
Bourdon pressure sensor,彈簧管壓力檢測元件
Bourdon tube,彈簧管；波登管
Bourdon tube(pressure)gauge,彈簧管壓力表
box gauge,箱式驗(yàn)潮儀
BP-scope,BP 型顯示
Bragg's equation,布拉格方程
braking time,制動時間
braking torque(of an integrating instrument),（積分式儀表的）制動力矩
branch,分支
branch cable,支線電纜
breakdown voltage rating,絕緣強(qiáng)度
breakpoint,斷點(diǎn)
breather,換氣裝置
bremsstrahlung,韌致輻射
bridge,橋接器
bridge's balance range,電橋平衡范圍
bright field electron image,明場電子象
bridge for measuring temperature,測溫電橋
bridge resistance,橋路電阻
brightness,亮度
Brinell hardness number,布氏硬度值
Brinell hardnell penetrator,布氏硬度壓頭
Brienll hardenss tester,布氏硬度計
broadband LAN,定帶局域網(wǎng)
broad-band random vibration,寬帶隨機(jī)振動
broad band spectrum,寬波段
broadcast,廣播
BT-calibrationg installation,深溫計[BT]檢定裝置
16
bubble,水準(zhǔn)泡
bubble-tube,吹氣管
bucket thermometer,表層溫度表
buffer,緩沖器
buffer solution,緩沖溶液
buffer storage,緩沖存儲器
built-in galvanometer,內(nèi)裝式檢流計
built-in-weigthts,掛碼
bulb,溫包；感溫泡
bulb(of filled system themometer),（壓力式溫度計的）溫包
bulb(of liquid-in-glass thermometer),（玻璃溫度計的）感溫泡
bulb length(of liquid-in-glass thermometer),（玻璃溫度計的）感溫泡長度
bulk type semiconductor strain gauge,體型半導(dǎo)體應(yīng)變計
bulk zinc oxide varistor,體型氧化鋅電壓敏電阻器
bump,連續(xù)沖擊
bump test,連續(xù)沖擊試驗(yàn)；顛簸試驗(yàn)