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triple pole
 triple pole
el.mach. 三极
 triple-pole
earth.sc. 三极 的
hydroel.st. 三极的
| single throw
 single throw
oil 单 拐; 单投; 单弯
 single-throw
compr. 单列; 单排
geophys. 单掷的

to phrases
triple-pole ['trɪplˌpəʊl, -ˌpoʊl]
earth.sc. 三极〔式〕的
hydroel.st. 三极的
tech. 三极 (的)
triple pole
el.mach. 三极
triple pole single throw
: 21 phrases in 8 subjects
Aviation1
Electric machinery1
Electricity2
Electronics4
Geophysics2
Navigation1
Oil / petroleum1
Technology9