- 相关词组
- inert gas seal惰性气体密封
- metal O-ring and nonmetallic O-ring seal金属-非金属双O型环密封
- combined scraper bulldozer组合式刮板推土机
- asphalt seal coat地沥青封缝层;
- metallic-nonmetallic O-ring seal金属-非金属双O型环密封
- fur seal海狗;海熊;
- moon scraper月球取样器
- seal offv.把…封锁起来;封闭;封锁;隔离
- felt seal毛毡封;毡密封;
- mohair coney seal黑色马海毛海狸绒
- high vacuum seal高真空密封
- gear shift lever oil seal变速杆油封
- navy seal海豹特遣队;
- seal script篆文;
- ground scraper地层大楼
- inclusion seal无泄漏密封
- airtight seal空气密封，气密;
- frit seal熔接密封;玻璃料密封;
- gasket-type seal静密封
- gas seal气封;气密;气密层
- 今日热词
- 热门搜索
- comfort n.舒适;安逸生活;安慰;感到安慰的人/物;使生活舒适的东西;v.安慰; 抚慰; 宽慰;
- bent adj.弯曲的;折断的;驼背的;不正派的;n.才能;爱好;
- sky angel blue 蓝光天使;蓝光天使再临
- educator n.教师;教育家;
- Mexico n.墨西哥（北美洲南部一国家，首都为Mexico City）;缩写为MEX
- tnf abbr.theater nuclear forces 战区核力量;战区核武器;transfer on no overflow 无溢出转移;tumor necrosis factor 肿瘤坏死因子;
- vanilla sky 香草的天空;[电影]香草天空;
- refer v.提及;涉及;称作;参考;转医院;送交;推荐;指引;
- sweetie fox 甜心狐狸
- block n.块;街区;<英>大楼，大厦;障碍物，阻碍;vt.阻止;阻塞;限制;
- experiment n.实验;试用;v.做实验;尝试;
- hers pron.她的;属于她的;
