Two types of direct expansion coil are used.
使用了两种类型的直接蒸发盘管。
After he finished the news, he worked at the proof and saw in the coil of green-edged skin some model of spiraling, of expansion.
他看完报纸后，就着手找证据，从画上一圈圈的苹果皮想到了螺旋状扩张的模型。
According to the principle of "Uniform magnetization", the field-shape of plane head quadrupole of "coil replacement" and "Quasi coil replacement" is analysed by means of series expansion.
本文根据“均匀磁化”原理，利用幂级数展开方法，对“线圈代替型”及准线圈代替型平头四极透镜的场形进行了分析。
Particularly noteworthy is the special design of the coil inside the heater, ensuring thermal expansion with low stress.
另一个值得注意的是此种特殊设计可以确保消除炉内膨胀应力。
Particularly noteworthy is the special design of the coil inside the heater, ensuring thermal expansion with low stress.
另一个值得注意的是此种特殊设计可以确保消除炉内膨胀应力。
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