flat-bottom造句

• Four flat - bottomed pottery pots were found on that day
  当日共发现了4件平底陶罐。
• Railway fixed equipment . sleeper screws for flat - bottom rails
  铁路固定设备.宽底式普通道钉
• Accompanied with two washing baskets and one flat - bottomed basket
  随机附带两个洗篮、一个平底篮。
• A light , single - masted , flat - bottomed dutch merchant ship
  荷兰小商船轻的、单桅的、平底的荷兰商船
• Railway fixed equipment . sleeper screws with seating for flat - bottom rails
  铁路固定设备.平轨用带垫枕木螺钉
• A small , light , flat - bottomed rowboat used chiefly in louisiana
  轻舟一种小而轻的平底舟，主要在路易斯安那州使用
• A flat - bottomed riverboat
  一种平底的江轮
• Flat - bottomed hole equivalent
  平底孔当量
• Flat - bottomed flask
  平底烧瓶
• A floating structure , such as a flat - bottomed boat , that is used to support a bridge
  浮舟用于支撑浮桥的船只，可以轻易移动的建造物，如平底船
• An open , flat - bottomed boat with squared ends , propelled by a long pole and used in shallow waters
  方头或平底船一种用于浅水中并用长篙撑船行进的无篷方头平底船
• A flat - bottomed , roughly circular volcanic crater of explosive origin that is often filled with water
  小火山口一种底部平坦、大致呈圆形的火山爆发后形成的盛满水的低洼地
• Method for ultrasonic testing of special forgings by an immersion technique using flat - bottomed holes as a reference standard
  以平底孔为参考标准采用浸没技术的特殊锻件的超声波试验法
• Oh , you know , they ' re all pretty much the same ? long and narrow , a bit flat - bottomed , with a tall ornamental stem
  哦，你知道的啦，它们大都差不多? ?又长又窄，底部有点平坦，还有一个蛮高的装饰性的柱子。
• The application of shallow - hole shrinkage mining with flat - bottom structure for separate handling of ore and waste rock in irregular and massive orebody
  平底结构矿岩分运浅孔留矿法在不规则厚大矿体中的应用
• Railway fixed equipment . sawing and drilling of flat - bottom rails of types superior or equal to 26 kg m , of 60 g , 70 g grooved rails and their fischplates
  铁路固定设备.大于kg m的g g形平底轨及其鱼尾板的切割和钻孔
• At the same time , increasing quantities of stone and other raw materials were being transported to harappa , probably by oxcarts and flat - bottomed river boats
  同时，越来越多的石头和其他原料运到哈拉帕，运送工具大概是牛车和平底河船。
• Flat - bottomed , vertical , cylindrical storage tanks for low temperature service - guide to the general provisions applying for design , construction , installation and operation
  低温用平底立式圆柱形储罐.设计制造安装和操作的一般规定指南
• An universal equation , which can be directly used to compute the compensation resulted by the surface roughness , was deduced according to the flat - bottomed echo formula
  根据大平底回波声压公式推导出了工件表面粗糙度和补偿量之间的关系，可直接通过计算得到表面粗糙度引起的衰减量。
• Specification for continuous mechanical handling equipment - safety requirements - unit loads : crate - carrying chain conveyors having biplanar chains for flat - bottomed unit loads
  连续式机械装卸设备规范.安全性要求.第15部分:成组货件:平底成组货件用带双平面链的板条箱承载链式输送机