真空缝隙 vacuum opening

时空裂缝 RIFT ; Chrono Rift

空肠缝术 jejunorrhaphy

空间裂缝 Dimensional Rift ; Spacial Rift ; Space Rift ; Space Rift Episode

无缝空心球轴承 seamless hollow ball bearing

多源空间数据无缝集成 Seamlessly Multiple Data Sources Integration ; Seamless Integration of Multi-source Spatial-data

页缝空白 skip over peforation

时缝荡空师 Riftsweeper

时空夹缝 Time A Crac