New feature for quickly setting times with a single button: pressing sets the start time, releasing sets the end time, then moves to the next subtitle.
一键快速设定时间的特性：按下设定开始的时间，释放设定结束的时间，然后转到下一段字幕。
Objective To compare short term therapeutic effects of ear point sticking and pressing at single ear and both ears on adolescent myopia.
目的：对比用单耳与双耳贴压方法治疗青少年近视的近期疗效。
The utility model relates to a single-action two-way equalizing valve, comprising a valve body, a valve plug, a valve rod, a pressing cover, a compensating cushion ring, etc.
本实用新型是一种单动双通平衡阀，由阀体、阀塞、阀杆、压盖、补偿垫圈等组成。
The invention relates to a sponge transportation packing method, pressing the single sponge cushion from both sides to the center, forming into rectangular shape after fixation.
本发明公开了一种海绵运输的包装方法，其是将单片的海绵垫体从两边分别向中间卷压成型，固定后会接近形成矩形体。
Choosing multifilament as warp, single yarn as weft, double backed stitch and double-layer as bottom web stitch, bottom web property can satisfy the demand of pressing paper making felt.
经纱采用复丝、纬纱采用单丝、底网组织采用经二重平组织和双层组织，可使造纸压榨毛毯的底网性能满足使用要求。
Based on the mass and momentum conservations of fluid, the mathematical model of Two-Piece plunger lift and single-string pig lift which unload by pressing fluid level down is derived.
基于流体质量、动量守恒导出了单管球塞气举和分体式柱塞气举采用“压低液面”卸载的数学模型；
Hand-pressing lifter: with it the height can be randomly adjusted with single hand.
手按式升降器，可单手随意调节高度。
There are difference of density and hardness in iron base bushings with thin walls by single- and double-pressing process along their longitudinal direction.
铁基薄壁衬套采用单向、双向压制方法，都存在着零件的密度和硬度沿高度方向分布不均匀的情况。
There are difference of density and hardness in iron base bushings with thin walls by single- and double-pressing process along their longitudinal direction.
铁基薄壁衬套采用单向、双向压制方法，都存在着零件的密度和硬度沿高度方向分布不均匀的情况。
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