The optimization design of stay ring structure of the bulb tubular turbine;
贯流式水轮机座环结构的优化设计
Refilling grouting for bottom of spiral case and stay ring of right-bank hydroturbines of TGP;
三峡工程右岸机组蜗壳及座环底部回填灌浆
Site machining methods for stay ring of large Francis turbines;
大型混流式水轮机座环现场加工方法
This article describes the successful spiral case preassembly with a dummy stay ring for the manufacturing of the 550MW hydrogenerating units of Ertan Hydro Power Station.
二滩水电站 5 5 0 MW水轮发电机组在制造过程中 ,采用工艺座环预装涡壳 ,这在国内尚属首例。
Seat ring is seal welded to eliminate leak path.
阀座环通过密封焊接，消除泄漏通道。
Seat rings– made of solid Monel400.
阀座环-采用实心蒙乃尔400材料制造。
Culture is the base environment of language.(Shu Dingfang, 1996).
文化是语言的底座环境（束定芳，1996）。
Assembly and Welding of 1~# Turbine Stay Ring of Yinzidu Hydropower Station
引子渡水电站1号机座环拼装及焊接
Disc– machined seating surface is mated to seat ring for positive shutoff.
(4) 阀瓣-机加工阀座表面，配置阀座环，实现积极有效的关闭。
Disengage hog rings at base of seat back.
断开座椅背基座上的凯帝拉克环。
Environmental Impact Assessment Seminar
环境影响评估座谈会
The city is shut in by high hills on every side.
这座城市四面环山。
Remove the pressed in relief valve seat and seat O-ring.
拆卸压进去的安全阀阀座和阀座O形环。
The lower three provided seating for the spectators and were surrounded by magnificent arcades and80 perfectly symmetrical arches, each embellished with a statue.
底下三层是观众席，环绕著巨大的环状拱廊，还有80座完全对称的拱门，座座都刻有雕像。
The town lies among the mountains.
这座小城市处于群山环抱之中。
He looks all around, points out two sets.
他环顾四周，指着两个座位。
The house fits in beautifully with its surroundings.
这座房子和周围的环境非常协调。
East African Seminar on Development and Environment
东非发展和环境问题座谈会
Roll the seatback cover downward and engage the hook and loop fastener.
向下旋转座椅背盖，安装钩环固定器。
The Central Government held Symposium on Population, Resources and Environment
中央召开人口、资源、环境工作座谈会
The house has a beautiful situation on a hill.
房子座落在小山上,环境优美。
Colloquium on the Environment and Natural Disaster Management
环境与自然灾害管理座谈会