单词	thyratron tube
释义	thyratron tube 闸流电子管
随便看	two-high reversing blooming mill two-high reversing-finishing mill two-high reversing mill two-high reversing-plate mill two high roller leveler two-high roller leveller two high roller leveller two high rolling mill two-high rolling mill two-high steamer two-high universal mill twohigs Two Hills two hinged twohinged two-hinged arch two-hinged arch bridge two-hinged arch truss two-hinged portal frame bridge two-hinged rigid frame two-hinged structure two-hit two-hitter two-hitters two-hole 344353144 3443533 344353311 344353312 344353314 344353315 344353321 344353322 344353323 3443533*31 达天知命达奚达姆弹达子达官达尔文主义达布达德达意达成