查询词典 derrick crane

Our company mainly produces and runs brand"Sheng Zhong "electric calabash,singal- clouble bridge derrick,doorlike derrick 、building bridges maching、Press-ganging maching 、port crane and aviding explosive.

本公司主要从事&盛重&牌电动葫芦，单、双梁桥、门式起重机，抓斗，架桥机，港口起重机及防爆系列起重机的制造、销售。

The cantilever erection method with derrick crane provides a new way for design and construction of long-span suspension bridge with steel stiffening truss girder in the western area of China.

桥面吊机悬臂拼装方案为我国西部地区大跨钢桁加劲梁悬索桥的设计和施工提供了1种新的方法。

In addition, the combined weight of the loaded pers onnel platfo rm and its rigging must not exceed 50 percent of the rated capacity of the crane or derrick for the radius and configuration of the crane or derrick.

此外，加载的载人平台与其索具的总重不能超过吊车或起重机在其工作半径和配置一定时的额定载荷的50%。

SWLOF DERRICK/CRANE:2X10TONS CARGO ARRANGEMENTS UNMBER OF MANIFOLDS ON EACH SIDE.......3 TYPE OF MANIFOLD.......

吊杆/克令吊的安全工作负荷：2X10吨货物装置每一边的的数量。。。。。3类型。。。。

Have all brakes and locking devices on the crane or derrick set when the occupied p ersonnel platfor m is in a stationary working position.

使用中的载人平台处于静止工作状态时，拉好所有制动和锁定装置。

Derrick crane is more flexible.

桅杆吊比较灵活。

Company's main products are: pressure vessel, with a long-stroke pumping unit, oil production wellhead equipment, swimming pulley, packer, tubing anchor, farm trailers, operating Derrick, Derrick Crane , Able to drive me assembly, and other oilfield machinery parts, in May 2001 through the ISO9002 quality system certification.

公司生产的主要产品有：压力容器、带式长冲程抽油机、采油井口装置、游动滑车、封隔器、油管锚、农用挂车、作业井架、井架天车、绞传动箱总成、及其它油田机械配件，于2001年5月通过ISO9002质量体系认证。

Suitable for vertical well drilling goisting, cage channel of vertical well drilling, port load and unload derrick ,and tower crane.

适用于开设立井提升、立井罐道港口装卸起重机、建筑用塔式起重机。

B.Rotating Nozzle Port Tug; Z-Pellers Tug; Split Hopper Barge, Dredge Boat and Special Engineering Ship; Derrick Barge, Port Crane Vessel and Pilot Ship, etc.

转动导管港作拖轮；全回转港作拖轮；开体泥驳、挖泥船和特种工程船舶；吊杆驳船、港作起重船和引航船等。

The company involves in various businesses, including designing, manufacturing, selling, installing, maintaining, leasing and technique service for crawler crane, gantry crane, derrick crane, bridge crane, tower crane and other nonstandard lifting machines.

山东鲁能光大重型机械设备有限公司生产加工设备先进、齐全，经济实力雄厚，现有固定资产1.1亿元，技术力量强，具有高、中级职称人员30多人；检测设备齐全，质量控制严格，产品质量优良，售后服务热情、及时周到。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。