dry arch 中文意思是什麼
dry arch
解釋
防潮基拱-
The arch way between the two buildings will be glassed over, so that people crossing from one building to the other can keep dry when it rains
兩座大樓之間拱道上面覆蓋了玻璃,這樣在雨天來往于兩樓之間的人們不會淋著雨。 -
Large hole - openning ceramic ball arch, chinese patent no. 89. 206475. 7, the newest type of packing and supporting structure in acid dry absorption to the requirment of acid equipment
根據硫酸及其它化工設備的具體要求和需要,設計成拱型結構。
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