他用打孔器在皮带上钻了一个孔。
在冷凝器接近标准圆锥接头处打四个穴孔。
Make four indentations into the condenser near the standard cone joint .
若是冷却器垂直安装，起吊孔在端盖上。
进入蒸发器的制冷剂由一个阀或量孔控制。
The entrance of refrigerant into the evaporator is controlled by a valve or an orifice.
采用五孔探针对这种新型主燃烧器出口流场进行了测量。
In here Five-Hole probe was used to measure the exit flow field of it.
谐振器中心打孔，单晶样品通过一介质棒伸到孔心。
The measured samples are put into the central hole of the resonator.
谐振器中心打孔，单晶样品通过一介质棒伸到孔心。
The measured samples are put into the central hole of the resonator.
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