Previously, the profile had permitted at least one wsa: To header block.

以前，此概要至少允许一个wsa： To标头块。

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The header block of the zone file specifies the information about the domain.

该区域文件的开头部分指定了有关域的信息。

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Each message that requires reliable delivery assurance includes a Sequence header block.

需要可靠传输保证的每个消息都包含一个序列头部区域。序列头部区域包含一个唯一的序列identifier。

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Then Morris pulled off a memorable double save, first to keep out a Hutchison header and then block Kyle's powerful follow-up from only a few yards out.

BBC: Scottish second string win

Chris Swailes should have given the home side the lead with a close-range header but Zaluska did well to block with his feet and McLaughlin's header was deflected over from the following corner.

BBC: Hamilton Accies 3-1 Dundee United

Referee Poll was sharp-eyed enough to spot Keane's hand snake out to block Campo's goalbound header and the penalty award was doubled up as the Spurs captain was red-carded for denying a goalscoring opportunity.

BBC: SPORT | Football | Premiership | Tottenham 4-1 Bolton