查询词典 the Double Ninth Festival

switch; double-pole double-throw：双极双向开关

"switch; double pole","双极开关" | "switch; double-pole double-throw","双极双向开关" | "switch; double-pole single-throw","双极单向开关"

switch; double-pole double-throw：双极双投开关

双极开关 switch, double-pole | 双极双投开关 switch, double-pole double-throw | 双极单投开关 switch, double-pole single-throw

switch; double-pole single-throw：双极单投开关

双极双投开关 switch, double-pole double-throw | 双极单投开关 switch, double-pole single-throw | 双投开关 switch, double-throw

double-point double-throw switch：双刀双掷开关

double-point crank press 双点曲轴压力机 | double-point double-throw switch 双刀双掷开关 | double-point gear 多点啮合齿轮

double-door drop-bottom bucket：对开底卸料斗

double-disk winding ==> 双盘型线圈 | double-door drop-bottom bucket ==> 对开底卸料斗 | double-double effect ==> 双偶效应

double lever safety valve：双杠杆安全阀

double lens 双透镜 | double lever safety valve 双杠杆安全阀 | double lift double cylinder jacquard 复动式双花筒提花机

double pole mast：双杆轻便井架

double pole double throw 双刀双掷 | double pole mast 双杆轻便井架 | double pole single throw 双刀单掷

double day tide; double tide：双日潮

双链构造 double chain structure | 双日潮 double day tide; double tide | 双落潮 double ebb

Double Ninth Day/the Aged Day：重阳节

桂花 sweet osmanthus | 重阳节 Double Ninth Day / the Aged Day | 赏菊 admire the beauty of chrysanthemum

Climbing Mountains Oil the Double Ninth Day：(重阳登高)

Enjoying Full Moon,Tidal Bore,and Sweet Osmanthus(赏月、观潮、赏桂) | Climbing Mountains Oil the Double Ninth Day(重阳登高) | Offering a Sacrifice to the Ancestors on the Winter Solstice(冬至祭祖)

acetabular foramen：髀臼孔

\\"基节窝\\",\\"acetabular cups\\" | \\"髀臼孔\\",\\"acetabular foramen\\" | \\"髀臼窝;髋血凹\\",\\"acetabular fossa\\"

PRTSC PacketRadioTerminal：数据分组无线电发送终端

PRS PacketRadioStation 数据分组无线电发送站 | PRTSC PacketRadioTerminal 数据分组无线电发送终端 | PRV PacketRadioUnit 数据分组无线发送单元