double barrel meaning in Chinese
复式岩心管
双缸
双管枪
双筒枪
Examples
- The use of a double barrel uv lamp tube and higher lamp intensity is preferred
宜采用双筒式光管及较强光度的紫外光灯。 - Notice : please give the washing machine more care the washing machine can be divided into the common , half motion and self - motion by the controlled way ; wave wheel , whisk and tumbling by the washing way and single barrel and double barrel by the structure
家用电动洗衣机按控制方式可分为：普通型半自动型和全自动型洗衣机按洗涤方式可分为：波轮式搅拌式和滚筒式洗衣机按结构形式可分为：单桶双桶套桶和滚筒洗衣机。