通过泵壳在立车上径向外圆的加工，介绍了一种新型的找正、装夹方法。
A new centering and clamp method was introduced in this text by processing of cylinder surface of pump shell.
圆虫虫卵，痘和马立克氏病病毒，球虫及其他传染性物质，都可以由条板箱，鞋和运输工具携带。
Roundworm eggs, pox and marek's disease viruses, coccidia, and other infections materials can be carried on crates, footwear, and vehicles.
对平房仓、浅圆仓和立筒仓三种仓型进行储粮观察、性能比较和结果分析，归纳出三种仓型各自的优点和缺点，以便更好的为储粮服务。
Through observation and comparison of storability and function of the horizontal bin, squat silo and silo, the advantages and disadvantages of the three bins were summed up respectively.
介绍了粮食中转库的主要仓型，分析了钢板立筒仓与钢筋混凝土立筒仓的适用范围，综合比较了立筒仓和浅圆仓的优缺点，推荐立筒仓为港口粮食中转库选择的较佳仓型。
Introduced the main storage types of grain intermediat depots, analysed the proper scope of use of steel silos and reinforced concrete silos, made a comparison between vertical silos and squat silos.
1860年圆明园罹劫时，这些西式殿阁因以石材为主，故多有残存。经百年风雨仍然孓立，警示世人勿忘血泪史。
Parts of these stone buildings survived the fire of 1860, and still stand today as a reminder of the national tragedy.
所述外壳含立置圆斜锥台形的壳体及其相配的上盖和出料口。
The casing comprises a vertically arranged shell taking the shape of a circular oblique cone table, an assorted upper cover and a discharge hole thereof.
所述外壳含立置圆斜锥台形的壳体及其相配的上盖和出料口。
The casing comprises a vertically arranged shell taking the shape of a circular oblique cone table, an assorted upper cover and a discharge hole thereof.
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