- 相关词组
- radial projection放射投影;放射型投影
- cylindrical cam凸轮轴，圆柱形凸轮;
- vertical projection垂直投影;竖直投影
- trimetric projection三度投影
- projection rule投射规则
- tangent cylindrical projection切圆柱投影
- modified velocity改正流速
- sound projection声投射，声辐射;
- sand projection machine抛砂机
- schlieren projection system施利仑投影系统
- virtual cylindrical gear假想圆柱齿轮;当量圆柱齿轮
- orthomorphic map projection正形投影
- virtual cylindrical gear pair当量圆柱齿轮副
- visual freehand projection目测随手方法
- parallel projection method平行投影法
- worm gearing modified with varying of transmission ratio变速比修形蜗杆传动
- modified cellulose改性纤维素（乳浊液稳定剂）;
- regular projection正则射影
- vertical cylindrical furnace圆形井式炉
- orthomorphic projection正形投影;
- 今日热词
- 热门搜索
- liberate vt.解放;释放;释出，放出;
- 磷酸二氢钾 potassium dihydrogen phosphate
- ceremony n.典礼，仪式;礼节，客套;
- do you love me n.你爱我吗（歌曲名）;
- america n. 美洲;美国;[电影]亚美利加;
- have a good time 过得愉快， 玩得痛快;
- month n.月，月份;一个月的时间;
- wound n.伤口，创伤;v.使受伤;伤害;
- Super Man 超人;超级男人;超人 超人;城市跳跃/超人;最终的超人
- cousin n.同辈表亲;堂兄弟（或姐妹）;表兄弟（或姐妹）;
- flare gun 信号枪;
- midday n.中午;正午;
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