调整器的调节钮逆时针旋死后，两只手放在钢瓶阀门上，慢慢地开启，使调整器内的压力逐渐增加。
With the regulator adjusting knob turned fully counterclockwise, place both hands on the cylinder valve and open it slowly, allowing the pressure to rise gradually in the regulator.
门仍然开启在隐藏的枢钮和“云雀”上勋章仍然是看得见的在海槛上屏但是他们现在被铬。
The doors still open on hidden hinges and the "Skylark" insignia is still visible on the sill plates but they are now chromed.
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