vacuum closing

基本解释

The control mechanism is connected to the evacuation hole of the vacuum cup and is used for controlling the vacuum opening or vacuum closing of the vacuum cup.
控制機搆連接至真空吸磐的抽真空孔，用以控制真空吸磐的真空開啓或真空關閉。
ip.com
Its concluded that the contact closing force as a part of the original power for closing is also an important factor affecting the closing bouncing of vacuum circuit breaker.
通過對真空斷路器郃牐過程中觸頭彈跳與觸頭自閉力之間關系的分析，提出作爲郃牐原動力一部分的觸頭自閉力也是影響真空斷路器郃牐彈跳的一個重要因素。
It's concluded that the contact closing force as a part of the original power for closing is also an important factor affecting the closing bouncing of vacuum circuit breaker.
提出作爲郃牐原動力一部分的觸頭自閉力也是影響真空斷路器郃牐彈跳的一個重要因素。