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공조 냉동기계 기사 2026.02.19해당카페글 미리보기
운전) Water (R-718)(프로판 (R-290)),✔ 친환경,✔ 가연성 있음 . 증기압축식 냉동기의 압축기 종류별 분류 1️⃣ 왕복동식(Reciprocating),2️⃣ 로터리식,3️⃣ 스크롤식,4️⃣ 스크류식,5️⃣ 원심식(Centrifugal) 2. 흡수식 냉동기 :압축기 대신 열에너지 사용 📌 특징...
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Anti-China rallies increase in Korea amid visa-free 무비자 관광정책으로 반중집회 증가 2025.10.02해당카페글 미리보기
the program in effect through June 30 next year. The program is aimed to boost local consumption and tourism, while reciprocating China’s earlier policy granting visa-free entry to Koreans. 이제 정부가 내년 6월 30일까지 한시적으로 중국...
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Reciprocating piston pumps 2006.01.18해당카페글 미리보기
Reciprocating Piston Pumps The basic principle of the reciprocating single piston pump is shown below. The piston expels liquid through a one-way valve (check valve). The pumping rate is usually adjusted by controlling the distance the...
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Dentsply X-Smart Endomotor Endodontic Motor 2025.06.21해당카페글 미리보기
compact and lightweight unit, adapted to the needs of an endodontic practice. Not compatible with WaveOne reciprocating files. INDICATION: This motor should be used only in hospital environments, clinics, or dental offices by qualified...
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18 units of reciprocating compressors to be supplied to Aegean Refinery Project in Turkey for STAR Aegen Refinery 2015.03.18해당카페글 미리보기
18 units of reciprocating compressors to be supplied to Aegean Refinery Project in Turkey for STAR Aegen Refinery [Mar 2015] Mitsui Engineering & Shipbuilding Co., Ltd. (MES) has received orders for eighteen units in total of...
