An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.
当波浪在背景中破碎时，从海底升起的气泡扭曲成半圆形。
Waterproof: for PEVA rubber material closed type air bubble structure, each of the gas chamber in close condition.
防水：材质为PEVA橡塑密闭型气泡结构，每个气室处于封闭状态。
The present invention provides an air-bubble atomizing device capable of effectively producing a plurality of fine air bubbles.
本发明提供一种能够高效率地大量产生微细气泡的气泡微细化器。
The porous concrete can be made up by using the natural zeolite as an air bubble carrier and carrying the air into the plaster.
利用天然沸石岩作为气体载体把气体带进料浆中配制成多孔混凝土。
The reasons of air bubble appearing in injection product were discussed from produce technology and the corresponding solutions were presented.
从注射成型的工艺过程入手，讨论了注塑制件气泡形成的原因，提出了相应的解决方法。
At the place of installation, level the balance using the leveling feet so that the air bubble is centered within the circle of the level indicator.
在电子天平使用地点调整地脚螺栓的高度，使水平仪内的空气泡正好位于圆环的中央。
The tests show: there are steady arc burning, fully fused weld joints, good connection between base metal and weld joint, no air bubble, cracks etc.
试验过程电弧燃烧稳定，焊接接头充分熔透，母材与焊缝连接良好，未见气孔、裂纹等缺陷。
According to the structure and technical requirements of pin terminator plastic products, the unqualified products such as surface air-bubble and long needle deflection are analyzed and improved.
根据端子产品塑件的结构、技术要求，对生产过程中产生的造成产品不合格的表面气泡和长针歪斜等因素进行了分析和改进。
According to the structure and technical requirements of pin terminator plastic products, the unqualified products such as surface air-bubble and long needle deflection are analyzed and improved.
根据端子产品塑件的结构、技术要求，对生产过程中产生的造成产品不合格的表面气泡和长针歪斜等因素进行了分析和改进。
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