facing n.贴边,饰面衬片;盖面;铺面...facing(operation) 端面加工...facing materials 涂料...facing pages 对开页...facing material 面料...spot facing 锪孔...facing point lock 对向转辙锁...spot facing tool 鱼眼工具...facing point switch 对向转辙器...facing sand 面砂...facing point lock plunger 对向转辙锁插杆...facing tool 平面刀具...white facing 白粉料...porcelain facing 瓷面,瓷牙面...graphite facing 石墨涂料...hard facing 表面硬化;表面淬火;表面耐磨堆...interchangeable facing 可换氏牙面...brake facing 制动衬片...brake-shoe facing 闸瓦衬层...mold facing 涂模料...metal facing 金属牙面...
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