- 相关词组
- incomplete root penetration根部未焊透
- incomplete penetration未焊透;未钎透
- incomplete penetration in brazed joint未钎透
- high penetration bitumen高渗透性沥青
- hot penetration method热灌法
- Internet penetration rate互联网普及率;
- penetration rate穿进速率,焊透率;
- high penetration power高穿透本领
- impurity penetration杂质渗入
- market penetration[财]开创市场;
- moisture penetration水分渗透
- impact penetration tester砂型(芯)皮下强度测定器
- hardness penetration淬火深度
- spell penetration法术穿透
- penetration depth有效肤深(在金属导体中电流的透入深度),透深;
- time of penetration渗透时间
- inadequate penetration未焊透
- minimum penetration altitude(电台上空)向下穿云的最低高度
- ultimate penetration极限针入度
- worked penetration用过的针入度
- 今日热词
- 热门搜索
- chest n.胸部;大箱子;
- deliberately adj.故意的;从容的;adv.不慌不忙地;
- unfortunately adv.不幸地;
- name of 的名称;[法]刑名;
- have been 已经;来过;
- boos v.v. (对…)发嘘声,喝倒彩; boo的第三人称单数
- i fall in love too easily 我太易坠入爱河
- gas n.气体;[矿业] 瓦斯;汽油;毒气;vt.加油;毒(死);
- frost vt.& vi.使结冰霜;冻坏;(在蛋糕上)撒糖霜;vi.结霜;受冻;
- civil adj.国民的;民用的;政府的;民事的;斯文的;有礼貌的;客气的;
- opening n.开幕,开始;空缺的职位;[商]开盘,交易开始时间;(职位的)空缺;adj.首次的,开始的;
- colony n.殖民地;聚居人群;群体;(美国独立前的)北美十三州;