hollow steel
常见例句
- The main part of a hollow steel drum, and no joints.
其主要工作部分是空心鼓和无接头钢带。 - He also Uses his self-made hollow steel peg leg to open beer bottles and to play a sort of hillbilly bugle on.
他还用他自制的空心钢制假腿来开启啤酒瓶以及演奏乡村小号. - In another corner sit rows of hollow steel cylinders that will hold bearings inside the wheels of gigantic mining trucks being built in nearby Peoria.
另一个角落则排满空心钢瓶，存放匹奥瑞亚制造的巨大采矿卡车车轮里的轴承。 - There are said to be more than 156 kilometers of double track checker plate steel creating drivable roads in the sand and more than 4, 000 hollow steel floating pontoons supporting 18 temporary bridges spanning the Ganga and Yamuna.
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