ball seat meaning in Chinese
密封圈
球面座
球座
Examples
- Production in optical engineering ; ball seats
光学加工.球座 - Ball seat spring
球座弹簧 - 235 nuts , hexagonal , self - locking , ball seat , in alloy steel , cadmium plated , mos2 lubricated - classification : 900 mpa at ambient temperature 235 c
二硫化钼润滑的镀镉合金钢球座六角头自锁螺母.等级: 900mpa - The position of the ball seat and key flats must be noted on stock list when not in standard position on oblong and rectangular punches and buttons
当椭圆形，矩形的冲头及入子没有在标准的位置时，球锁的位置及扁平键应该标在料表清单上。 - Aerospace series - nuts , hexagonal , self - locking , ball seat , in alloy steel , cadmium plated , mos lubricated - classification : 900 mpa at ambient temperature 235 c ; german version en 2647 : 1995
航空航天系列.镀隔合金钢加mos润滑剂的球形座自锁