- 相关词组
- asphalt seal coat地沥青封缝层;
- recirculated seal循环式密封
- vacuum box吸水箱,真空箱
- retracting inflatable seal可伸缩充气密封
- air tight seal气密
- navy seal海豹特遣队;
- bellows seal波纹管[伸缩鼓]式密封，膜盒[气囊]式密封;
- unbalanced mechanical seal非平衡式机械密封
- size of seal contact face密封面尺寸
- race seal座圈密封装置
- bank seal银行印章
- electric vacuum drying oven电热恒温真空干燥箱
- sliding doorn.拉门，滑门;
- reverse sliding gear倒车[换向]滑动齿轮
- rear shaft seal后轴[汽]封
- vacuum steel真空钢
- quick seal coupling速封耦合
- elephant sealn.海象，象海豹;
- vacuum technology真空工艺
- vacuum residue减压渣油
- 今日热词
- 热门搜索
- what's up 怎么了，发生什么啦？;近来如何？;
- Don't Stop 不要停;别停下来;别停下
- publicly adv.公然地;以公众名义;
- short adj.短的，短暂的;矮的;短缺的;短期的;不足;缺乏，缺少（某种品质）;（呼吸）短促，困难;少于;简略的;个子矮的;短音的;紧俏;简单粗暴adv.不足;缺少;中间(打断);未达到;不及;过早地(终止)
- video decoder 视频解码器;视频解码;视频解码芯片;视讯解码器
- Not Me 不是我;
- let me go 让我走（歌曲名）；放过我吧;
- duty n.责任;职务，职责;上班;税;
- cousin n.同辈表亲;堂兄弟（或姐妹）;表兄弟（或姐妹）;
- method n.方法;有条不紊;
- dissatisfy vt.使不满意，使不满足;使失望;
- gale n.大风，暴风;（突发的）一阵;<诗>微风;[植]香杨梅;
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