The space ship was originally scheduled for lift-off on June 13, but was first postponed because of a leak associated with the hydrogen venting system outside the shuttle's external fuel tank.

奋进号"原定于6月13日发射，但因外部燃料箱某处有氢燃料泄漏而推迟了发射时间。

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Is the agreed tank venting system being used?

已使用经同意之通气系统？

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The incoming gas delivery system and exhaust gas venting system are likewise protected by various methods.

输入气体传送系统和排气排放系统同样也通过各种方法而受到保护。

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And then there is the new stainless-steel enclosure and venting system.

FORBES: Boeing Completes Tests Leading To Resumption Of Dreamliner Operations

It also involves better insulation of battery cells and adding a new containment and venting system aimed at preventing any overheating from affecting the plane or being noticed by passengers, Boeing said.

CNN: Is Boeing's Dreamliner nightmare nearly over?

Enhanced production and operation of the batteries, including stringent screening of battery cells prior to battery assembly, and a new enclosure and venting system that should avoid overheating and the possibility of fire are the other components.

FORBES: Boeing Hits Fresh Highs As FAA Approves 787 Battery Fix Plans Amid Reports Of a $15B Order