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double boss top roller是什么意思
中文翻译双套筒上罗拉
网络释义
1)double boss top roller,双套筒上罗拉2)singleboss top roller,单套筒上罗拉3)top-unloading sleeve,上卸套筒4)double socket,双盒套筒5)Double-hole sleeve,双孔套筒6)middle top roller,中上罗拉
用法例句
This article briefly introduces the structure and operation principle about a new type of top-unloading sleeve manipulator.
简要介绍一种新型上卸套筒机械手的结构及工作原理。
The advantages and disadvantages of applying double socket in rupture treatment of outdoor water supply pipe;
