A collector of antique cars asked Frank to look out for a 1906 gas head lamp.

一位老式汽车收藏家要弗兰克留神1906年产的煤气前灯。

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The inner envelope filled with helium in the head section of the blimp and the third built-in airbag at the tail is filled with ethane combustible gas.

飞船头部的内置气囊中充满了氦气，而置于尾部的第三节内置气囊则充满了乙烷可燃气体。

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The inner envelope holds helium in the head section of the blimp and an ethane fuel gas in the three tail sections.

飞船头部的内置气囊中充满了氦气，而置于尾部的第三节内置气囊则充满了乙烷可燃气体。

youdao

People develop severe head pain as the amount of gas continues to enter their blood.

VOA: special.2010.02.02

Small amounts of the gas will cause a person's head to hurt.

VOA: special.2010.02.02

Deputy Oil Minister and head of the National Iranian Gas Company Javad Owji describes the deal.

VOA: standard.2010.07.23

JPMorgan (nyse: JPM - news - people ) hired George "Beau" Taylor as managing director and head of gas and power trading.

FORBES: Wall Street's Hiring Spree

She was the former head of gas and energy at Petrobras.

FORBES: 'Cheap' Gasoline, Weak Earnings, Output Drop Hurting Petrobras Shares

Now that every day brings a new video of some protester getting pepper-sprayed, beaten, or tear-gas canistered in the head, both law enforcement officials and city officials, not to mention the public at large, have begun to raise questions about what political protesting in America has become and what those scenes of baton beatings and pepper-spraying say about the status of free speech.

FORBES: Pregnant Occupy Seattle Protester Has Miscarriage After Being Pepper-Sprayed by Police [Update