sector

The existing sedimentary model of turbidity fan comes from Walker fan model, which has some deflects without considering such external factors as sea level fluctuation, tectonic setting.

针对目前浊积扇的沉积模式主要借鉴Walker扇模式存在一些不足之处,没有考虑外部因素,如海平面升降变化、构造作用等对浊积扇的控制和影响作用。

square toe step-ins with scalloped instep

海扇式脚背方头便鞋

ducted-fan (jet) engine

导管风扇式喷气发动机

recirculating ball-rack and sector steering gear

循环球齿条齿扇式转向器

hand-rolled silk square with scalloped corners

四角海扇式手缝卷边丝方巾

scalloped brim bonnet of cotton corduroy

海扇式帽边的棉条纹绒布女帽

fan-in-wing VTOL

翼内升力风扇式垂直起落飞机

phased array sector scanner

相控阵式扇型扫描仪

totally enclosed fan-cooling motor

全封闭扇冷式电动机

marine flame proof axial flow ventilator

船用防爆轴流式扇风机

full-plastics open type bidirectional exhaust fa

全塑开敞式双向换气扇

Vane axial fan with optional fan pitch control.

具有可选风扇节距控制的翼式轴流风扇。

fan, window, with a self-contained electric motor of an output not exceeding 125w

窗式风扇,自备电机输出功率不超过125w

table fan with a self-contained electric motor of an output not exceeding 125w

台式风扇,自备电机输出功率不超过125w

totally enclosed fan-cooled type induction motor

全封闭扇冷式感应电动机

wall fan with a self-contained electric motor of an output not exceeding 125w

壁式风扇,自备电机输出功率不超过125w

inflexion focusing magnetic sector momentum analyzer

偏转调焦扇形磁铁式动量分析仪

The Application Analysis of Evaporative Air Cooler in Enclosed Room;

蒸发式冷风扇在密闭房间的应用分析

Why Kong Shangren wrote the Peach Blossom Fan in the form of the Kunqu Opera?;

孔尚任何以要用戏剧形式写作《桃花扇》