真空
zhen¯ kong¯
Vacuum
真空室
Vacuum chamber
zhen¯ kong¯ shiˋ
真空泵
Vacuum pump, Vacuum pumps
zhen¯ kong¯ bengˋ
真空吸塵器
Vacuum cleaner, Hoover
zhen¯ kong¯ xi¯ chenˊ qiˋ
真空管
Vacuum pipe, Vacuum tube
zhen¯ kong¯ guanˇ
真空管線
Vacuum lines, Vacuum tubing
zhen¯ kong¯ guanˇ xianˋ
真空管線系統
Vacuum tube system, Vacuum plumbing
zhen¯ kong¯ guanˇ xianˋ xiˋ tongˇ
Copyright©2024 Neil Keleher.
All rights reserved.