roof vent 中文意思是什麼
roof vent
解釋
屋頂通風-
To comply with monitor and inspection of the quarterly, half yearly, and yearly inspection and remedy of rooftop, roof space, deck, ground, basement, down pipe, sanitary pipe, air vent, cement & concrete, structural, foundation, beams, ironmongery and all related
對屋頂,地板,地下室,下水道,排水管,排氣口,水泥和混凝土,地基等相關的結構設備進行每季度,每半年,每年的檢查和修理。 -
Design and kinematic analysis for track - type pneumatic roof - vent opener of multi - span glass greenhouse
連棟玻璃溫室軌道式氣動天窗機構設計與運動分析 -
Automatic roof vent
自動屋頂通風設備
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