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- DR track line 航位推算航迹
- NFP and GA are used to solve 2D irregular nesting problem.A much faster method named Track Line is proposed in NFP calculation. 摘要采用轨迹线算法、自适应最低重心规则和遗传算法，解决了不规则图形的计算机辅助排料问题。
- The great railroad systems across the continent originated first in the single track line via Ogden, Utah.When others saw the great advantage, they also built railroads to tap the wealth of the West. 伟大的铁路系统;对整个非洲大陆的起源;首先在单轨线路通过;犹他州奥格登.;当别人看见一大优势;他们还建成了铁路;挖掘丰富的西部地区
- Introduce Japanese MITSUHASHI LPC photoelectric automatic alignment system for Edge Position Control.Track Edge or Track Line automatically ensures the correct position of the running material. 纠偏采用日本三桥LPC光电自动纠偏系统，可自动“跟边”或“跟线”，保证基材走料位置正确。
- Above-mentioned transducer can directly track the beveled sides, the edge of weld groove as well as the artificial tracking line (plastic tape). 传感器可直接跟踪焊接坡口的斜面或棱边;也可以跟踪人为跟踪线(塑料带).
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Dr Smith attended her in hospital. 史密斯医生在医院中给她治病。
- These patients are under the charge of Dr Wilson. 这些病人由威尔逊医生治疗。
- I have been a patient of Dr Smith for many years. 多年来我一生病就请史密斯医生给我看。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- Dr Mitchell's ill so I'm deputizing (for her). 米切尔博士病了，所以我做代理(她的)工作。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The printers have missed out a whole line here. 排版工人在这里漏掉了一整行。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- Participation in tender is in our line of business. 参加投标属于我们的业务范围。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
