small lift device 中文意思是什麼
small lift device
解釋
小型單人飛行器-
This device has many advantage character with lower flow, higher delivery lift, small area for occupying and also has double cases structure, in which internal case is vertical and sectional type and external is simple sack type in order to guarantee safety arriving without any leaking absolutely
該型泵具有流量小、揚程高,佔地面積小的優點,該泵為雙層殼體結構,內殼為立式節段式,外殼為筒袋式,確保運行安全,達到絕對無泄漏。
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