The foam allows the liquid fuel to pass through the gas lines, and conserves gasoline lost due to condensation and evaporation.
泡沫材料可以使液体燃料流经油管，减少由于凝结和蒸发造成的汽油损失。
This nitrogen purge should be routed through both the air line and the acid gas lines.
氮气吹扫应同时包括空气管线和酸气管线路径。
Roads and Bridges are being inspected, and electrical and gas lines are being checked and repaired.
道路和桥梁接受了检查，电力和输气管道也已经过检查并进行维修。
A system of special gas distribution throttles, gas lines and control gas-reaction nozzles behind the turbine was first used for control on unit e.
涡轮机后特殊的燃气分配截流阀、燃气管线和燃气反推控制喷口系统被首次用于火箭E段的控制。
Our company will cooperate with the client positively to dissolve the problems of rebuilding and maintaining water, electric and gas lines after the delivery.
产品交付使用后，客户如需要水、电、气路等的改造、维修，我公司将积极配合其部门解决。
Gas fitters install, inspect, repair and maintain gas lines and gas equipment such as meters, regulators and heating units in residential, commercial and industrial establishments.
燃气装配工安装，检查，维修和保养住宅，商业和工业机构的天然气管道和燃气设备，如仪表，稳压器和供热单位。
Gas lines coming onto benches shall be equipped with individual isolation ball valves.
引到工作台的气体管路将安装单独的球阀来控制。
Many petrol stations are already hooked up to gas-lines for heating.
许多加油站也接通了天然气取暖设备。
Many petrol stations are already hooked up to gas-lines for heating.
许多加油站也接通了天然气取暖设备。
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