L pad L型衰减器

l pad l 形衰减器

oil l pad 油垫

Recoil l pad 后座力垫

surgical l pad 手术橡皮垫

abdominal l pad 腹垫

steel l pad disc 橙仔方

coaxial l pad insert 同轴衰减插头

oil l felt pad 油毡垫

oil l felt pad asphalt 油毡沥青