standard test method for motor life evaluation of an electric motorized nozzle家用: family expenses电动: motor-driven; power-driven; ...喷头: blow head; burner cap; showe ...的: 4次方是 The fourth power of 2 i ...电动机: electric motor; motor下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:家用电动喷头的电动机寿命评估的测试方法，即可在微信中查询翻译
