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- water tight packing 防水填料
- The volume of a solution of a salt is generally less than the sum of the unmixed volumes of the salt and the water, because of the tight packing of water molecules in the salvation shell around the ions. 盐溶液的体积一般都小于未混合时盐的体积与水的体积之和，因为水分子紧密地堆积在离子周围的溶剂化层中。
- Reattach cover plate to make an air and water tight seal. 重新固定盖板，并紧密密封防止空气和水通过。
- Inspection installation and water tight for log's underwater parts on berth. 计程仪水下部分船台安装和水密性检查。
- Inspection installation and water tight transducer of echo sounder on berth. 测深仪的换能器船台安装和水密性检查。
- Paper is moisture-dilative (Lotus leaf edges), wavy self-crimping paper is volatile water tight. 纸张吸干扩张即爆不收荷叶外（海浪不神笔直），纸张招不收火分即爆不收不紧外。
- Flexibility and hosing test for small water tight hatch cover(water tight door and window). 水密小舱口盖(水密门、窗)启闭灵活性检查。
- Before the using of tremie it should be tested for water tight, with the water pressure of at least 1.5 times in the hole. 导管在使用前，进行水密试验，水压不小于孔内水深压力的1.;5倍，不合格的不得使用。
- The workers tightly packed the goods in the crate. 工人们把货物严紧地包装在箱子里。
- The workers tightly packed the goods in the crate . 工人们把货物严紧地包装在箱子里。
- The passengers were tightly packed in the train. 旅客紧紧地挤在火车里。
- Carts that becme warped preventing water tightness are unacceptable. 因为筒变形而不能很好的装水是我们不允许的。
- Precision ground blade on both sides for tighter packing chamber sealing. Sealing face of the gate is lapped to provide the best possible seat tightness. 两侧都经过精密光亮磨光的刀片确保填料腔的气密性密封。闸板的密封面经过研磨,以提供最好的阀座密封性。
- Inspection installation and water tightness transducer of echo sounder on berth. 测深仪换能器船台安装和水密性检查。
- Given enough time, the tightly packed stars will begin to collide. 只要时间够长，这些密集的恒星将开始碰撞。
- The birds' nests are lined with tightly packed leaves. 鸟巢有一层压得密密实实的树叶。
- Construction design tightly packed install the area small. 结构设计紧凑,安装占地面积少。
- BES building system has gained rich experience in dealing with the roof loading and water tightness. 东德（BES）建筑系统在屋面的防水及抗荷载方面有良好的技术措施及丰富的施工经验。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Quick Acting Water Tight Self Closing 速动水密自关闭的
