우리가 사용하는 콘크리트 블록은 안전한가요? ALC 경량콘크리트 블럭 초음파 비파괴 검사 결과 - 큐클래스(QCLASS)

array(10) { [0]=> object(stdClass)#4392 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "G7wnGeR_69k" ["related_video_title"]=> string(22) "Understanding GD&T" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(22) "The Efficient Engineer" } [1]=> object(stdClass)#4365 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "DYcLFHgVCn0" ["related_video_title"]=> string(64) "How Resistor Work - Unravel the Mysteries of How Resistors Work!" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(23) "The Engineering Mindset" } [2]=> object(stdClass)#4390 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "GU2vFII0xPE" ["related_video_title"]=> string(126) "[박정호의 핫스팟] "이재명 방탄복 '착용' 짠해" 최강욱, 김장하 만남 소식에 "선생님 큰 결심해"" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(11) "오마이TV" } [3]=> object(stdClass)#4397 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "kBRrxlI97YE" ["related_video_title"]=> string(68) "【안전진단 특별기획】 5화 - 콘크리트 초음파 측정" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(6) "KOSECO" } [4]=> object(stdClass)#4376 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "WsDyRAPFBC8" ["related_video_title"]=> string(70) "Deep & Melodic House 24/7: Relaxing Music • Chill Study Music" ["posted_time"]=> string(0) "" ["channelName"]=> string(15) "Monstercat Silk" } [5]=> object(stdClass)#4394 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "aircAruvnKk" ["related_video_title"]=> string(101) "Но что такое нейронная сеть? | Глава 1. Глубокое обучение" ["posted_time"]=> string(19) "7 лет назад" ["channelName"]=> string(11) "3Blue1Brown" } [6]=> object(stdClass)#4389 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "nAyaKSfzyu8" ["related_video_title"]=> string(95) "연설 끝난 이재명에 "질문 있습니다!"...돌발 질문에도 막힘 없는 이재명" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(9) "JTV뉴스" } [7]=> object(stdClass)#4399 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ybkkiGtJmkM" ["related_video_title"]=> string(52) "Как работала машина "Энигма"?" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(10) "Jared Owen" } [8]=> object(stdClass)#4375 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "bgk1klaBC44" ["related_video_title"]=> string(81) "[종교권력] 65개 사찰에 지원된 4천억 대 국민 세금 - 뉴스타파" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(21) "뉴스타파 Newstapa" } [9]=> object(stdClass)#4393 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "HEBn5YSRd7c" ["related_video_title"]=> string(154) "거의 전멸에 가까운 한국 대장간. 기술 전수 마저 위태로운 상황에 대장장이를 만나봤더니｜극한직업｜#골라듄다큐" ["posted_time"]=> string(19) "4 дня назад" ["channelName"]=> string(27) "EBSDocumentary (EBS 다큐)" } }