Along this line 20,000-ton coal trains can reach a length of over 7 km pulled by powerful electric locomotives over an extra heavy duty track and driving down operating costs.
大秦线上运行的两万吨运煤列车长度可达7公里，由大功率电力机车牵引，大大降低了运营成本。
Numbering well under 50, the eastern North Pacific right whale --which can reach up to 18 metres (60 feet) in length -- falls below theIUCN's threshold of likely viability as a species.
长度可达18米（60英尺）的北太平洋东部露脊鲸，数目远在50以下，低于世界自然保护联盟作为一个可能存活物种的起码数量。
The tentacles of a box jellyfish trail behind it and can reach 15 feet (4.6 meters) in length.
一只盒子海蜇的触须牵引式的它能延伸到15英尺(4.6米)长度。
Unfortunately, the baskets cannot reach every floor of a building because the ropes from which they hang become unstable beyond a certain length.
不幸的是，由于悬挂救生篮的绳索在超出一定长度后就会非常不稳定，所以救生篮无法达到每一层楼。
The tentacles of a box jellyfish (Chironex fleckeri) trail behind it and can reach 15 feet (4.6 meters) in length.
一只盒子海蜇的触须牵引式的它能延伸到15英尺（4.6米）长度。
Thus, we have researched a new type of yarn length measurer to solve the problem. It can measure the length of yarn accurately during yarn winding to reach the goal of minimizing error and cost.
笔者研制出一种新型纱线测长器，在纱线卷绕的过程中对其进行精确测量，达到减小误差、节约成本的目的。
When at least some of the telomeres reach a critically short length, the cell stops dividing and ages (senesces) which may cause or contribute to some age-related diseases.
当至少有一部分的端粒到了一个极限长度后，细胞分裂停止并出现衰老，这就有可能导致一些年龄相关性疾病。
Computer is used to reach a numeric solution, theoretical length coefficients of end constraints of legs for different types of gantry crane structures are obtained. Practically applicable...
利用计算机数值求解，得到多种门式起重机结构形式腿端约束(计算)长度系数，为门式起重机支腿整体稳定性计算提供了实用的数据。
Computer is used to reach a numeric solution, theoretical length coefficients of end constraints of legs for different types of gantry crane structures are obtained. Practicall...
利用计算机数值求解，得到多种门式起重机结构形式腿端约束(计算)长度系数，为门式起重机支腿整体稳定性计算提供了实用的数据。
Computer is used to reach a numeric solution, theoretical length coefficients of end constraints of legs for different types of gantry crane structures are obtained. Practicall...
利用计算机数值求解，得到多种门式起重机结构形式腿端约束(计算)长度系数，为门式起重机支腿整体稳定性计算提供了实用的数据。
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