美国VTON威盾进口气动多级式降压调节阀，采用套筒导向，压力平衡式阀芯。
The United States VTON Granville shield imported pneumatic multi-stage step-down regulator valve, using the sleeve guide, pressure balanced valve.
漫威的《神盾局特工》第三季首映就只有2周啦，ABC电视网络今天展现了关于9月29日首映的一些细节。
The Marvel's Agents of SHIELD season three premiere is just two week away and ABC Television Network has today revealed details about the September 29 premiere.
漫威的《神盾局特工》第三季首映就只有2周啦，ABC电视网络今天展现了关于9月29日首映的一些细节。
The Marvel's Agents of SHIELD season three premiere is just two week away and ABC Television Network has today revealed details about the September 29 premiere.
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