词汇	吕四
释义	吕四 Lusi coast
随便看	radial scatter radial scheme radial screw clearance radial seal radial sealing radial seals ledge radial seam radial search radial seat radial secator radial section radial-section radial section of coal radial sector radial seepage model test radial shrinkage radial shuffling of fuel radial site radial sleeve bearing radial sliding bearing radial sliding-contact bearing radial slit radial slit domain radial slope testing radial slot