单词查询
mandrels
释义
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n. 【机】轴胎；【冶】(铸造用的)圆形心轴；(采矿用的)鹤嘴锄； 网络释义： 可回收阀心轴；卷轴；夹石针；
例句
Consequently, proper assembly of the gas lift mandrels within the completion tubulars is essential.
因此，气举阀工作筒在完井管柱内的合理安置是很重要的。
Inside and outside expanding mandrels are design, the manufacture craft and the material are chosen.
介绍内、外胀胎的设计、制造工艺及材料的选择。
PAPER. INSIDE DIAMETERS OF MANDRELS FOR SPOOLS OF PAPER.
Look at you fishing pole mandrels for new product project.
To accept the string post mandrels.
因此，气举阀工作筒在完井管柱内的合理安置是很重要的。
Inside and outside expanding mandrels are design, the manufacture craft and the material are chosen.
介绍内、外胀胎的设计、制造工艺及材料的选择。
PAPER. INSIDE DIAMETERS OF MANDRELS FOR SPOOLS OF PAPER.
Look at you fishing pole mandrels for new product project.
To accept the string post mandrels.