xié bō diàn dòng jī
harmonic motor
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bear in mind,
bear market,
bear off,
bear sth in mind,
bear sth or sb out,
bear up,
bear up sth,
bear upon,
bear with sb,
bear witness,
相似单词
斜长岩,
斜着,
斜桩,
谐,
谐波,
谐波电动机,
谐波放大器,
谐波共振,
谐波过滤,
谐波抑制,