| 释义 | 
             
                sterility maintainer line
                
            不孕bú yùn 
 sterility不毛bú máo 
 infertility, sterility内容贫乏nèi róng pín fá 
 sterility暂时保持器zàn shí bǎo chí qì 
 temporary maintainer衬里的chèn lǐ de 
 lined垂直线chuí zhí xiàn 
 perpendicular, vertical line水平线shuǐ píng xiàn 
 horizontal, horizontal line傍线bàng xiàn 
 side line焊缝hàn féng 
 welding line界线jiè xiàn 
 boundary line空行kōng háng 
 blank line垒线lěi xiàn 
 base line前敌qián dí 
 front line实线shí xiàn 
 real line始边shǐ biān 
 initial line首行shǒu háng 
 first line题注tí zhù 
 credit line高低线gāo dī xiàn 
 Hi-Lo lines, high-low lines专线zhuān xiàn 
 special railway line, special telephone line生产线shēng chǎn xiàn 
 product line; production line; assembly line; line of production点划线diǎn huá xiàn 
 chain line; dot dash line; dash dot line; long and short dash line结合线jié hé xiàn 
 conjugation line; joint line; well line界限jiè xiàn 
 demarcation line; dividing line; limits; bounds; range大静脉dà jìng mò 
 main line等量线děng liàng xiàn 
 isometric line
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