查询词典 back flow

back bond：反向键

bacitracin 杆菌肽 | back bond 反向键 | back flow condenser 回龄凝器

back focus：象方焦点

back flow condenser 回龄凝器 | back focus 象方焦点 | back mixing 反混, 逆向混合

back flashover：反闪络

"反萃取","back extraction" | "反闪络","back flashover" | "逆流","back flow"

back-flow preventer：防回流装置

azeotropic mixture refrigerant共沸溶液制冷剂 | back-flow preventer防回流装置 | back pressure of steam trap凝结水背压力

stagnation flow：滞止流

far field flow 远场流 | stagnation flow 滞止流 | back flow 回流

turn back flow：折流

turn around speed 周转速度 | turn back flow 折流 | turn barrel 转筒

recirculate , return flow, back current：回流

回火硬化temper hardening | 回流recirculate , return flow, back current | 回热抽气bleed back

back-raking：后清除(由动物直肠內挤压出的粪便)

back-flow 回流;逆流 | back-packing cure 肉的包裹腌制法 | back-raking 后清除(由动物直肠內挤压出的粪便)

radial-flow back pressure turbine：辐流式背压汽轮机

radial-draw deformation 径向拉伸变形 | radial-flow back pressure turbine 辐流式背压汽轮机 | radial-flow compressor 径流式压气机

radial-flow back pressure turbine：辐射式背压汽轮机

radial-draw deformation ==> 径向拉伸变形,径向拉伸变形 | radial-flow back pressure turbine ==> 辐射式背压汽轮机 | radial-flow compressor ==> 离心式压缩机,径流式压气机,径流式压气机

Hydraulic sizer：水力筛分机

hydraulic setting refractory 水凝[性]耐火物 | Hydraulic sizer 水力筛分机 | hydraulicking 水掘法

roadside trees：街头树路树

rna splicing rna 剪接 | roadside trees 街头树路树 | roaring 咆哮