I saw him right away, in the cramped line of people, his head bent to check the number on the paper ticket in his hand.
在拥挤的人群中，我一眼就认出了他。他正在低头清点手中的票据。
Check that your head is in line with your spine.
检查你的头和脊椎是否已成一直线不要弯曲。
The electric clearance check of tower head is an important measure to ensure the safe operation of overhead transmission line.
塔头电气间隙校核是保证架空输电线路安全运行的重要措施。
应用推荐