The invention discloses a double-effect ground source heat pump system.
本发明公开了一种双效的地源热泵系统。
Increasing carbon dioxide in the atmosphere has a double effect on coral.
大气中不断上升的二氧化碳含量对珊瑚有双重作用。
The basic principle of double entry bookkeeping is that every transaction has a twofold effect.
复式记账法的基本原理是每笔交易都有借贷双方。
The effect is similar to a ghost or double image on a TV set.
效果是相似或双鬼的形象上一台电视机。
With exocylic double bonds the effect of strain is in the opposite direction .
环外的双键的张力效应导致相反的结果。
Thee basic principle of double entry bookkeeping is that every transaction has a twofold effect.
复式记账法的基本原理是每笔交易都有借贷双方。
Vane pump: vane pump into double effect and single effect vane pump.
叶片泵：分为双效果叶片泵和单效果叶片泵。
The double speed switch has the advantages of simple structure and good transmission effect.
这种结构的双速开关结构简单、传动效果好。
Being a double edged sword, advantageous agricultural belts have both positive and negative economic effect.
优势农产品产业带是一把“双刃剑”，既具有正面经济效应，又具有负面经济效应。
The double petals have a profound effect on the bouquet.
重瓣花瓣对花束有很好效果。
And that slight twist, which creates a double rotation effect when viewed in plan?
轻微扭曲，当你从详图视角看时，会出现一种再次旋转的效果。
Objective To compare the effect of two different double-fold eyelid shape taking operation.
目的比较两种不同重睑术式手术后的效果。
Compact double color, not simple fashion effect!
简洁的双色，不简单的时尚效果！
Compact double color, not simple fashion effect!
简洁的双色，不简单的时尚效果！
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