查询词典 planar developable surface

bacteriophage tail：噬菌体尾部

bacteriophage surface expression system 噬菌体表面表达系统 | bacteriophage tail 噬菌体尾部 | bacteriophage typing 噬菌体分型

bacteriophage head：噬菌体头部

bacteriophage conversion 噬菌体转变 | bacteriophage head 噬菌体头部 | bacteriophage surface expression system 噬菌体表面表达系统

Barclay：巴克利(姓氏, 男子名)

Chemnitz 开姆尼斯(德意志共和国) | Barclay 巴克利(姓氏, 男子名) | surface emissivity 表面发射系数

basic point defense surface missile system：基本點防禦地面飛彈系統

"basic operation empty weight (BOEW)","基本操作空重" | "basic point defense surface missile system","基本点防御地面飞弹系统" | "basic procurement specification","基本采购规范"

be connected to the air tank：连接到氧气罐

6、避免漂浮 prevent floating | 7、连接到氧气罐 be connected to the air tank | 8、在星球的表面 on the surface of the planet

be guilty of: be to blame for：对......有罪责

Keep the surface free from dirt by putting a cover over it. 把表面盖好,免落尘土. | 12.be guilty of: be to blame for 对......有罪责 | What crime was he guilty of? 他犯了什么罪?

be willing to do sth：愿意做某事

28 准备做某事 prepare to do sth. | 29 愿意做某事 be willing to do sth. | 30 在地球的表面 on the surface of Earth

I beam：工字梁

工件 workpiece | 工字梁 I beam | 工作面 working surface

Beaten zone：危险区

Bearing surface 承载面 | Beaten zone 危险区 | Beavertail forend 獭尾式前托

bedding plane slip：层面滑动

bedding of brick 砖铺垫层 | bedding plane slip 层面滑动 | bedding surface 层面

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛