半封闭活塞式和螺杆式冷水机组以其各自鲜明的特点得到了广泛的应用。
The screw type and reciprocal type chillers each has notable characteristic so both have gained widespread applications.
半封闭活塞式和螺杆式冷水机组以其各自鲜明的特点得到了广泛的应用。
The screw type and reciprocal type chillers each has notable characteristic so both have gained widespread applications.
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