?铅基润滑脂

铅基润滑脂 lead grease; lead-base grease 烃基润滑脂 hydrocarbon grease ..

?铅皂润滑脂

... lead-base babbit metal ==> 铅基轴承合金 lead-base grease ==> 铅皂润滑脂 lead-base white metal linings ==> 铅基白合金衬层 ...