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- The Watts Series530 C are spring operated bronze relief valves designed to be used only as protection from the build up of excessive pressure in systems containing water, oil or air. 美國瓦茨530C系列閥門是彈簧驅動青銅安全閥，僅僅適用於包含水、或氣的系統中，用來防止系統內壓力過大。
- For effectively designing and operating plunger lift system and grasping the changes of the plunger dynamics and tubing and casing pressure, the dynamics of the upstroke and after flow and buildup stage is simulated. 為了有效的對柱塞舉升系統進行設計和操作管理,需要正確預測分析把握柱塞在上下行程中的動態和油套壓等參數的變化情況,本文通過對柱塞舉升單個周期內的舉升階段、續流階段和關井壓力恢復階段進行了動態模擬,所做的主要工作如下:
- Equipped with spring operating mechanism,passed all type tests in KEMA(Holland) and CESI(Italy). 配用全彈簧操動機構，在荷蘭KEMA和義大利CESI國際實驗站通過全部型式試驗。
- vacuum and spring operated EGR valve 真空和彈簧控制型廢氣再循環閥
- The crural footplate that takes spring operates tool set, make the both hands of handlers vacates accurate ground to feed thereby into material. 有帶彈簧的腳踏板操縱壓模，從而使操作者的雙手騰出來準確地喂進材料。
- This strain of wheat can grow during a cold spring. 這種小麥可以在寒冷的春天生長。
- The first in China to be equipped with selfenergized interrupter and spring operating mechanism, and the largest quantity in the same type in operation. 國內率先採用自能滅弧室，彈簧操動機構，同類產品中，市場運行量最大。
- This circuit breaker is handcart type, reasonable structure, convenient maintenance, safe usage. With CD10II type electromagnetism operation mechanism of CT19II type spring operation mechanism. 本斷路器為手車式，結構合理，維護簡便，使用安全可靠。配用CD10II型電磁操動機構或CT19II型彈簧操作機構。
- The product structure adopts three-phase together box type, the outlet and inlet line of sheath pipe, there is dry air in the box, electric spring operation mechanism is installed side of box, it can be used under the crucial environment. 本產品總體結構採用三相共箱式，套管進出線，箱體內為乾燥空氣，電動彈簧操動機構布置在箱體的側面，可在較嚴酷的環境條件下可靠使用。
- Al causes operated to bring about the war. 那場戰爭的起因有幾個。
- The dynamic simulating analysis of disc cam and rolling contact bearing in the spring operating mechanism was performed in ANSYS/LS-DYNA and got some key data of contact forces in the collision process. 在ANSYS/LS-DYNA環境中對盤形凸輪與滾動軸承的高速碰撞過程用有限元數值方法模擬、模擬接觸過程,計算碰撞過程中接觸力的變化情況及各點的接觸力數值。
- The first, in this article analyzed the development of the hydraulic spring operating mechanism and based on the theory of energy and liquid, founded the athletics equation in the case of no load. 本文首先總結分析了當今電力市場上極為走俏的彈簧液壓機構發展歷史和工作原理，然後根據能量守恆定律和貝努利方程，建立了選用彈簧液壓機構的壓氣式開關在空載情況下的機械運動方程式，分析了彈簧液壓機構各有關參數對斷路器分、合閘過程的影響。
- Secret Service operated against the country. 戰爭期間，情報機關展開了對敵行動。
- We look forward to the return of spring. 我們期待著春天的到來。
- Several causes operated to bring about the war. 那場戰爭的起因有幾個。
- An ill marriage is a spring of ill fortune. 不良的婚姻是惡運的來源。
- I am interested in the ten-week trip next spring. 我對明年春天為期10周的旅行感興趣。
- The surgeon operated on her for a tumor. 醫生為她的腫瘤開刀。
- Spring in East China usually sets in about March. 華東的春天一般約在三月開始。
- He'll have to be operated for his tumors. 他的腫瘤得開刀。
