| 摘要 |
A digital pressurization compound terminal 10 comprising a high accuracy digital pressure gauge 11 sheltered in a silicon housing, main body 13 made of a high-resistance allow and dimensioned to be held in the palm of the user's hand, o-ring 12 , control or HP valves 14 , ring 15 , regulator assembly valve 16 , equipped piston 17 , second o-ring 18 , inferior body and handle 19 , third o-ring 20 , male quick coupling 21 , screw 22 , regulator setting wheel 23 , purging female quick coupling 24 , service female quik coupling 25 and on-off switch 26.
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