tyle: normal; text-indent: 0px; display: inline !important; font-family: verdana; white-space: normal; orphans: 2; float: none; letter-spacing: normal; color: rgb(85,85,85); font-size: 12px; font-weight: normal; word-spacing: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px">　　⑤螺孔螺纹加工精度，满足gb196中的6h级。