hinged-iron ammeter
电 绞链铁片安培计… Read the rest
电 绞链铁片安培计… Read the rest
a. 无铰链的… Read the rest
脱开铰链的, 健康失调的, … Read the rest
脱开铰链的, 健康失调的… Read the rest
n. 门上的铰链… Read the rest
*[,ʌn’hindʒ]
vt. … Read the rest
*[‘hwiŋә]
n. … Read the rest
化 塑性铰… Read the rest