单词	螺纹杆
释义	螺纹杆screw threaded rod
随便看	mercury a fluid, mercury air pump mercury alloy mercury alloys device mercury amalgam mercury amalgam test mercury ammoniated mercury ammonium chloride mercury and electrical thermometer mercury arc mercury [arc] lamp mercury arc lamp mercury-arc lamp mercury arc oscillator mercury arc power converter mercury-arc power converter mercury [arc] rectifier mercury arc rectifier mercury-arc rectifier mercury-arc rectifier [equipment] mercury arc rectifiers mercury arc rectifier tank mercury arc rectifior mercury arc rectifior, mercury rectifier mercury arc valve