查询词典 pole-vault

pole, magnetic north：磁北极

pole strength 极强度 | pole, magnetic north 磁北极 | pole, magnetic south 磁南极

pole, magnetic north：地磁北极

"磁极","pole, magnetic" | "地磁北极","pole, magnetic north" | "多极","pole, multi"

pole, north magnetic：磁北极

"北极股","pole, north" | "磁北极","pole, north magnetic" | "指北极","pole, north-seeking"

magnetic pole intensity：磁极强度

magnetic pole intensity 磁极化强度 | magnetic pole intensity 磁极强度 | magnetic pole 磁极

pole, magnetic south：磁南极

pole, magnetic north 磁北极 | pole, magnetic south 磁南极 | pole, totem 推拉输出电路

pole, south magnetic：南磁极

"南极","pole, south" | "南磁极","pole, south magnetic" | "钢杆","pole, steel"

single-pole mercury switch：单极水银开关

single-pole knife switch 单极闸刀开关 | single-pole mercury switch 单极水银开关 | single-pole single throw switch 单极单投开关

磁南极","negative charge","负电荷：magnetic south pole

"magnetic pole","磁极","near point","近点" | "magnetic south pole","磁南极","negative charge","负电荷" | "magnetic tape recorder","磁带录音机","negative terminal","负端钮,负接线柱"

the North Pole：北极;the South Pole,南极

Notes on the text 课文注释 | 1 the North Pole,北极;the South Pole,南极. | 2 a great many photographs,大量照片.

pole oil switch：杆上油浸线路开关

pole of rotation 旋转极,自转极 | pole oil switch 杆上油浸线路开关 | pole orbit 极轨道

positive hypergeometric distribution：正超几何分布;正超几何分配

正定的 positive definite | 正超几何分布;正超几何分配 positive hypergeometric distribution | 正递回状态 positive recurrent state

stab culture：穿刺培养物

穿刺培养 stab cultivation | 穿刺培养物 stab culture | 镜台测微计 stage micrometer