babbit巴氏合金

babcock wilcox boiler巴伯可 威尔考克斯锅炉

baby car微型小客车

baby tractor小型拖拉机

back axle后轴

back diffusion反扩散

back elevation后视图

back fire回火

back firing回火

back flash回火

back gear背齿轮

back kick回火

back moving spring回位弹簧

back pressure背压

back pressure turbine背压透平机

back pressure valve背压阀

back pull drawing后张力拉伸

back square矩尺

back stroke回程

back view后视图

back wheel后轮

backdigger反铲挖掘机

backed off tap铲齿丝锥

backfire回火

background level背景值

backhand welding退焊

backhoe excavator反铲挖掘机

backing off铲

backing off attachment铲齿装置

backing off lathe铲齿车床

backing off tool铲齿车刀

backing pump前级真空泵

backing sand填充砂

backlash齿隙

backlash compensation间隙补偿

backlash eliminator齿隙消除装置

backrest座椅靠背

backstop后退定程挡块

backup roll支承辊

backward extrusion反挤压

backward gear倒退装置

backward motion回行运动

backward stop后退定程挡块

backward stroke回程

backward thrust逆推力

backward welding退焊

bad conductor不良导体

baffle board遮护板

baffle plate遮护板

bag filter滤袋式滤清器袋式滤器

bakelite酚醛塑料

baking烧成

balance秤

balance beam秤杆

balance pressure平衡压力

balance quality平衡精度

balance weight平衡锤

balanced load平衡负载

balanced valve平衡阀

balancer平衡试验机

balancing均衡

balancing crankshaft曲轴均衡

balancing lever平衡杆

balancing machine平衡试验机

balancing rotor转子平衡

balancing stand平衡台

balancing weight平衡锤

bale loader单捆装运机

bale opener松包机

ball球

ball and socket joint球节

ball bearing滚珠轴承

ball bearing steel滚珠轴承钢

ball burnishing钢珠滚光

ball bushing球轴套

ball cage滚珠轴承分离环

ball check valve球形止回阀

ball guide滚珠号筒

ball handle球形手柄

ball headed bolt半圆头螺栓

ball indentation test布氏硬度试验

ball joint球节

ball mill球磨机

ball nut滚珠螺母

ball peen hammer圆头锤

ball pivot球面枢轴

ball race滚珠轴承环;球轴承滚道

ball retainer滚珠轴承分离环

ball rolling钢球轧制

ball rolling mill钢球轧机

ball screw滚珠螺杆

ball separator滚珠轴承分离环

ball stud半圆头螺栓

ball support滚珠支座

ball thrust bearing止推滚珠轴承

ball valve球形阀

ballast压舱物

ballistic galvanometer冲混疗

ballistic missile弹道式导弹

ballistic pendulum弹道摆

ballistic trajectory弹道曲线

ballistics弹道学

balloon气球

balloon tire低压轮胎

balloon tyre低压轮胎

ballscrew drive球螺杆传动

balsam香脂

band带

band brake带闸

band clutch带式离合器

band drier带式干燥机

band iron带铁

band pass filter带通滤波器

band saw带锯

band sawing machine带锯床

bandwidth带宽

bank横倾斜

bar巴;杆

bar feed mechanism棒料送进机构

bar iron棒钢

bar linkage杠杆机构

bar magnet条形磁铁;条形磁铁

bar material棒材

bar mill轧条机

bar shears棒材剪断机

bar steel棒钢

bar straightener棒杆当机

bare conductor裸导体

bare electrode裸焊条

bare wire裸线

barette file最细锉

barge驳船

barker剥皮机

barkhausen effect巴克好森效应

barking machine剥皮机

barley breaker大麦粉碎机

barograph自记气压计

barometer气压计

barometric altimeter气压测高计

barostat恒压器

barrel cam鼓形凸轮

barrel finishing滚筒清理

barrel finishing machine滚筒抛光机

barrel polishing滚筒清理

barrel rack圆齿条

barrel rollerbearing鼓形滚柱轴承

barrel shaped roller桶形轧辊

barrel shaped tooth中凸齿

barreling滚光

barretter镇流

barrow手推车

barycenter质量中心

base底板

base circle基圆

base cone基锥

base diameter基圆直径

base line基线

base load基底负荷

base metal贱金属;基本金属

base pitch基圆节距

base plane基准面

base plate底板

base tangent length公法线长度

basic bessemer converter碱性转炉

basic brick碱性砖

basic line基线

basic open hearth furnace碱性平炉

basic pig iron碱性生铁

basic process碱性法

basic rack基准齿条

basic refractory碱性耐火材料

basic slag碱性渣

basic structure of robot机扑基本结构

basic tolerance基本公差

basicity碱度

bastard cut粗锉纹

bastard file粗锉

batch批

batch furnace分批式炉

batch production成批生产

bathyscaphe深海潜水器

bathysphere深海球形潜水器

battery电池

battery capacity蓄电池容量

battery car蓄电池搬运车

battery cell case蓄电池外壳

battery cell jar蓄电池外壳

battery charger蓄电池充电机

battery ignition蓄电池点火

battery plate蓄电池极板

battery tester蓄电池试验器

battle ship枝舰

bauschinger effect包辛格效应

bay间场

bayonet joint插销节

bayonet socket卡口灯座

bead焊道

beaded edge rim紧钳轮辋

beading卷边

beading machine卷边机

beam杆

beam alignment coil电子束导线圈

beam balance杠杆式秤

beam calibration电子束清晰度

beam causticity电子束散焦度

beam compass横杆圆规

beam definition电子束清晰度

beam divergence电子束发散

beam of uniform strength等强度梁

beam scatter电子束散射

beam source束源
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