環繞開孔 的英文怎麼說
中文拼音 [huánràokāikǒng]
環繞開孔
英文
types around openings-
Cut out insulation around pressure taps so that when diagnostic checks are required, plugs are visible when outside shell is removed as shown in fig. 3
當需要進行診斷檢測時,切開環繞測壓孔周圍的保溫材料,使得外殼拆卸后能夠看到塞子,如圖3所示。
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