heavy-duty service 中文意思是什麼
heavy-duty service
解釋
高負荷運行-
In addition to, the fatigue crack between web and upper flange of welded steel crane beam on heavy duty service was discussed, and based on long - term observation and research, the author classified fatigue crack into bearing type and middle type crack along the horizontal direction. the causation, distributive law and mechanism of the crack were analyzed, and the precautions to take and the measures to remedy crack were presented. the main defacts including damage, crack, erosion and aging in structures, especially in concrete structure were introduced ; the defact mechanism was analyzed and the precautions to take were also given
另外，作者對重級工作制焊接鋼吊車梁腹板與上翼緣連接焊縫的縱向水平疲勞裂縫進行了長期的觀察和研究，根據疲勞裂縫產生的不同機理，將其分為支點裂縫和肋間裂縫，並討論了兩類裂縫產生的原因、分佈規律、機理以及防治的措施；對工程中經常遇到的結構構件，尤其混凝土構件的幾種主要病害（損傷、裂縫、腐蝕與老化）進行了機理分析並提出了防治措施。 -
Basic service - deliver documents, parcels and heavy - duty goods by express delivery
基本服務快遞文件包裹和重型貨物。 -
The heavy - duty service entrance protector is too far away, inductance - wise, to be able to limit locally developed transients
因為這個重型的進線端的保護器，由於距離太遠、電感的原因，不能有效地抑制局部產生的電涌。 -
Qishuyan locomotive & rolling stock works, situated in changzhou city, jiangsu province and founded in 1905, covers an area of 1, 760, 000 square meters, owns 4, 500 unitssets of various mechanical equipment, and possesses a comprehensive production capability of forging & casting, machining, riveting & welding, heat treatment, tooling & patterns and sophisticated measures for physical & chemical tests, metrological measurements & inspection. it is an important base for manufacturing artery dedicated diesel engine locomotives, freight wagous, heavy duty diesel engines and railway components, which have won the credit and trust from customers by their excellent quality and outsanding aftersales service and enjoy good sales throughout the country and in countries in europe and america
公司介紹：戚墅堰機車車輛廠地處經濟發達、科技進步、風景秀麗、人傑地靈的江蘇省常州市，創建於1905年，佔地176萬平方米，擁有各類機器設備4500臺，具有鍛鑄、機加工、鉚焊、熱處理、工裝模具等綜合生產能力，以及齊全的理化試驗、計量和檢測手段，是我國鐵路干線內燃機車、貨車、大功率柴油機和鐵路配件的重要生產基地，以優質的產品和優良的服務羸得客戶信賴，產品銷售遍及全國並遠銷至歐美等國際市場。 -
All of cranes are used in heavy duty service with double brakes to ensure safe operation
本起重機均為重級工作制度為確保起吊安全起升機構備有雙制動器。 -
345, malleable iron flanges, pipe fittings and valve parts for railroad, marine and other heavy duty service at temperatures up to 650 degrees f 345 degrees c
鐵路，船舶和其他重型裝備在溫度達到650華氏度 -
Body ? full ported, heavy duty body with api 600 wall thickness for maximum service life. provided with bosses for optional by - passes or drains
閥體-全流道（全埠） ，重型閥體，符合api600標準的壁厚，最大限度延長使用壽命。可配置用於旁路閥或排泄閥的輪轂。 -
Our company provides cargo agency service for transporting large - scale or heavy - duty equipment needed by large - scale infrastructure and industrial projects. our customers include : wanjie group and hengdian group
我公司為需要運送大型基礎設施和工業項目所需的大型和重型設備的客戶提供貨運代理服務。 -
With the development of china railway towards high speed and heavy duty, those shortages have not met the service requirement of the existing meter gauge freight cars. therefor, it is necessary to study the relevant design standard of the meter gauge freight car and apply the study conclusion into the structural design
隨著鐵路運向高速、重載發展，由於系列米軌貨車的缺陷，以及由此導致的車輛在使用中出現輪重減載率較大而影響運行安全等問題，已經不能滿足當前米軌貨車的應用要求。 -
A heavy - duty, high - build coal tar epoxy coating for the protection of steel and concrete in immersion service. can be applied at thickensses up to 300 microns per coat
雙組分環氧煤焦油厚漿型塗料。用於保護被水浸泡的鋼結構或混凝土結構。施工膜厚每道可達300微米。
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