connecting hose

基本解釋

Turn tester on (before connecting hose). Tester must read all zeros. Close VA and VB.
打開(kāi)檢測(cè)（在連接軟琯之前）。檢測(cè)器讀數(shù)必須都爲(wèi)零。關(guān)閉閥門(mén)A和閥門(mén)B。
The connecting hose used for the anti-blast gas appliances has the advantages of firmness and durability.
本實(shí)用新型的防爆型燃?xì)饩哂眠B 接琯，具有牢固、耐用的優(yōu)點(diǎn)。
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Backseating the valve stops any flame from traveling through the valve and connecting hose into the crankcase.
落座的閥門(mén)阻止火焰通過(guò)閥門(mén)和連接琯進(jìn)入曲軸箱。