2) three separate set
三件套的套装
3) 3-piece suit
三件套装
5) three combination parts
三件套
1.
This kind of connector was compared with the thread bushing connector,and can save the three combination parts which are popularly used for the same purpose.
此种管接头与现行的螺纹卡套式管接头的连接方式相比,省去了常用的衬套、卡套和卡套式螺母三件套,是一种快捷、高效的连接方式。
补充资料：装聋装哑
1.见"装聋作哑"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条