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Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/Site_model.php

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Backtrace:

File: /var/www/html/KOL/voice/application/models/Site_model.php
Line: 233
Function: _error_handler

File: /var/www/html/KOL/voice/application/controllers/Exitpage.php
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Function: get_keyword_cat

File: /var/www/html/KOL/voice/public/index.php
Line: 319
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/Site_model.php

Line Number: 233

Backtrace:

File: /var/www/html/KOL/voice/application/models/Site_model.php
Line: 233
Function: _error_handler

File: /var/www/html/KOL/voice/application/controllers/Exitpage.php
Line: 110
Function: get_keyword_cat

File: /var/www/html/KOL/voice/public/index.php
Line: 319
Function: require_once

疑難雜症萬事通 - 螺旋槳 pitch - 前往 https://m.facebook.com/1533566286863143/posts/關於螺旋槳的指標-槳距和槳葉角-propeller-pitch-blade-anglepropeller-螺旋槳作用的原理是什麼其實說穿了跟飛機機翼的結構有點像/1721749168044853/
疑難雜症萬事通
在網路上遇到任何問題都可以在這邊找找看唷

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您即將離開本站

並前往 https://m.facebook.com/1533566286863143/posts/%E9%97%9C%E6%96%BC%E8%9E%BA%E6%97%8B%E6%A7%B3%E7%9A%84%E6%8C%87%E6%A8%99-%E6%A7%B3%E8%B7%9D%E5%92%8C%E6%A7%B3%E8%91%89%E8%A7%92-propeller-pitch-blade-anglepropeller-%E8%9E%BA%E6%97%8B%E6%A7%B3%E4%BD%9C%E7%94%A8%E7%9A%84%E5%8E%9F%E7%90%86%E6%98%AF%E4%BB%80%E9%BA%BC%E5%85%B6%E5%AF%A6%E8%AA%AA%E7%A9%BF%E4%BA%86%E8%B7%9F%E9%A3%9B%E6%A9%9F%E6%A9%9F%E7%BF%BC%E7%9A%84%E7%B5%90%E6%A7%8B%E6%9C%89%E9%BB%9E%E5%83%8F/1721749168044853/

是否確定要離開？