The multifunctional limit instrument has the function of controlling weight, and the function of up, down position limit.
多功能限制器具有重量控制功能，并且有上、下限位功能。
The cold cracking sensibility of high tensile pipeline-steel was studied by Ygroove cracking test using seven kinds of high cellulose electrode of vertical down position welding.
采用七种高纤维素型立向下电焊条，通过斜y坡口裂纹实验，对高强管线钢的冷裂敏感性进行实验研究。
Using the left hand pull the top section down in order to line its edge with that of the under section (needle still in the down position) which remains flat.
为了使上层裁片的边与下层裁片的边成一排，用左手将上层裁片往下拉，这样可保持平整。
Hopefully your baby has positioned herself in a head-down position by now. if she is still sitting with her head upright and feet down, she is in the breech position.
希望你的宝宝已经位于头部朝下的位置了，如果她仍然头朝上脚朝下，她处于臀位出生的位置。
Hopefully your baby has positioned herself in a head-down position by now. if she is still sitting with her head upright and feet down, she is in the breech position.
希望你的宝宝已经位于头部朝下的位置了，如果她仍然头朝上脚朝下，她处于臀位出生的位置。
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