接头垫圈 meaning in Chinese
adapter washer
joint packing
jointing washer
Examples
- Installations and equipment for lng - suitability testing of gaskets designed for flanged joints used on lng piping
液化天然气设施和设备.用于液化天然气管道的法兰接头垫圈设计适配性试验
adapter washer
joint packing
jointing washer