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- dense drain holes 排水孔
- Tapped and plugged drain holes can be furnished when specified. 如果用户要求，可以配置攻丝和塞排泄孔。
- Drain hole in the bottom; allows excess water to drain off. 底部设有排水孔;可将多余的水排掉。
- At the bottom there is a drain hole edged with a brass eyelet. 在底部有一个镶了黄铜小孔的排水孔。
- Additionally, these innovative support stands include an interior drain hole. 此外，这些创新的支撑架还包括内部排放孔。
- Note: This Light is designed with drain holes for water to leak our automatically. The casing and lamp cover are uses polycarbonate. 设有自动漏水孔。壳体、灯罩选用聚碳酸脂。
- The statuses on operation and study of relief wells, drain holes and supply wells in the water resource projects are presented. 介绍了堤防减压井和其他水利工程中采用排水孔、减压井以及供水井的运行和研究状况。
- For storage of fittings galvanized boxes with drain holes aft will be arranged on suitable places, according to owner's requirements. 为了储存装置件，根据船东要求，要在合适的位置安装后部带排水孔的箱子。
- Distance between center tank stringer scallop &drain hole is 60mm. Scallop to be covered by WT lug. Refer to IACS table 7.3 &9.3, other ways in table 9.3 are OK. 油轮中舱平台过焊孔和旁边的流水孔相距60，过焊孔用水密补板封死。参考IACS表7.;3和9
- Distance between center tank stringer scallop &drain hole is 60mm. Scallop to be covered by WT lug. Refer to IACS table 7.3&9.3, other ways in table 9.3 are OK. 油轮中舱平台过焊孔和旁边的流水孔相距60，过焊孔用水密补板封死。参考IACS表7.;3和9
- In consideration of the atomization of water jets released from the reservoir,both side slopes of the plunge pool are protected by shotcreting and prvided with system anchor rods and drain holes. 结合泄洪雾化分析计算,对水垫塘两侧水上边坡采用喷混凝土保护，并设置系统锚杆和排水孔。
- Drain holes in bottom and designed with rain flap 在底部的设计有雨口盖及防水
- He thinks of new york as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- He has made his house a den of thieves. 他把自己的家变成了一个贼窝。
- The liner ran down a fishing-boat during the dense fog. 班轮在浓雾中撞沉了一只渔船。
- The bears den up together during the winter. 冬天熊一起在洞穴里冬眠。
- He thought of New York as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Traffic was interrupted by a dense fog. 交通因浓雾而受阻。
- The bar in the slum is a den of iniquity. 这个贫民窟里的小酒吧是一个充满罪恶的场所。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
