您要查找的是不是：
- It also includes the results from several studies on artificially roughened pipelines. 这里还包括一些在人工加糙管道内做的试验结果。
- Roughen the surface before applying the paint. 先把表面弄毛糙再涂颜料。
- artificially roughening 人工加糙
- Before painting the wood, roughen the surface with sandpaper. 油漆木器前，先用砂低把表面磨毛糙。
- A naturally occurring or artificially produced radioactive element. 放射性元素自然产生或人为制造的放射性元素
- I have a bad roughening of the skin. 我皮肤非常粗。
- The cows are artificially inseminated. 这些母牛是人工授精的。
- Studies on Artificially Synthesized B. Napus L. 人工合成甘蓝型油菜研究。
- You'd better roughen the surface before applying the paint. 你最好先把表面弄毛糙再涂颜料。
- Artificially Cultured in Paddy Fields (ha. 稻田养鱼面积(公顷)
- This drug cannot be produced artificially. 这种药材不是人工制造的。
- To supply land with water artificially. 人工灌溉给土地人工浇水
- An artificially created jet or stream of water. 人造喷泉，喷泉水一个人造的喷嘴或一股人造水流
- But these numbers are artificially low. 但这些是人造的低值。
- Before painting the wood,roughen the surface with sandpaper. 油漆木器前，先用砂低把表面磨毛糙。
- Energy and capital are both artificially cheap. 能源和资本都被人为地调低。
- Cut apart the space permanently artificially why? 何必人为地将空间永久性地割裂呢？
- Tn] roughen (a surface) so that plaster or paint will stickto it. 将(表面)弄粗糙(以便附著灰浆或颜料)。
- Price-fixing keeps prices artificially high. 价格垄断造成物价人为地居高不下。）
- Ovums wer e washed and inseminated artificially. 解剖法获取精卵，人工授精。
