常見例句NguyenHung Album dac biet, nhung nam thang khong the quen! 描述：越南俠客的專輯圖片！最美好的時(shí)光！Toi lam o Bac Kinh cung buon lam, muon lam quen cac ban lam an voi Viet Nam, chung minh giao luu voi nhau. 在咱們的這個(gè)論壇上都是英語啊,日語,等等!不知道有沒有說越南語的壇友!Wang Quen, Yao Weizheng, Wang Zhaoan.Effect of low pass filter on harmonics detection circuit[J].Journal of Xi'an Jiao Tong University, 1999, 33(4): 5-8. [8]王群;姚為正;王兆安.;低通濾波器對諧波檢測電路的影響[J]Keywords Alloy Structural Steel;Carburizing;Isothermal Quen ching; 合金結(jié)構(gòu)鋼;滲碳;等溫淬火;Automatic testing system for high fre quen cy wave trap coil in electric power erom munication 電力載波高頻阻波器自動(dòng)測試系統(tǒng) 返回 Quen