... extreme temperature refractory 超高温耐火材料 dual-purpose machine 双用途装置 explosive component 爆炸组分 ...
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dual-purpose machine gun 通用机枪 ; 两用机枪
Subject: welder testing The ARC and TIG machines appear to be dual purpose so they should be OK 1. however, the photo's only showed one MIG machine and I would like to know how many MIG's they have.
主题：焊工测试电弧和TIG机器似乎是双重目的，所以他们应该会没事依照片上的，只不过是一个米格机，我想知道有多少架米格的，他们有。
The utility model discloses a dual-purpose cake squeezing machine.
本实用新型公开一种两用压饼机。
Disclosed is a dual-purpose multi-effect distilled water machine which belongs to the water distilling equipment field.
一种两用途多效蒸馏水机，属于水蒸馏设备领域。
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