30m

After digging down about 30m , they found a big iron box .

向下挖了大约30米，他们找到一个大铁盒子。

I could see trees that were 30m tall , because I was so far away , they looked tiny to me .

我能看到30米高的大树，但因为距离太远，它们看起来很小。

When they returned , Mr.Donnelly tied the rope around his waist and walked into the thick mud to get hold of the kangaroo while his friend then pulled them about 30m to safety .

当他们回来时,唐纳利先生把绳子系在他的腰上并走进厚厚的泥泞中抓住袋鼠,而他的朋友则把它们拉到大约30米的安全地带。

Process of Type Steel Beam Mould Plate of 30m Prestressed Force Concrete

30m预应力混凝土T型梁钢模板加工工艺

Construction techniques and process of 30m prestressed concrete box beams

30m预应力混凝土箱梁施工技术与工艺

Design and Construction of Foundation Pit Support Structure for the Subway Station 30m Deep

深达30m的地铁车站深基坑围护结构设计与施工

That is enough energy to power roughly 30m American homes .

这差不多能为3000万户美国人供电。

It plans to invest about $ 30m over five years .

戴尔计划在未来5年投资3000万美元。

Construction Technology of Vacuum Grouting for 30m T Beam

30米T梁真空压浆施工工艺

Design and Measuring on a Partially Prestressed Concrete Transfer Beam with 30m Long Span

30m跨部分预应力混凝土托梁的结构设计及测试分析

The monitoring system has already been applied in the stretch forming test of FAST 30m model .

其中，监测系统已在FAST30m模型张拉成形试验中得到应用。

Discussion on improvement of production efficient of 30m ~ 3 polymerizer

提高30m~3聚合釜生产效能的探讨

In fitness tests the performances in 30m runs were better .

素质测试中的30m跑成绩较好；

Installation Work of 30m Long Box Girder Bridge

特大桥30m长箱梁吊装技术

Discussion on the influence of crack between top and web of 30m T beam on beam

浅析30mT梁顶腹板间裂纹对梁的影响GB/T9155-1988空腹钢门

Forest landscape spatial pattern of west Dongting lake region was analyzed in 30m grain .

在30m粒度下，分析整个西洞庭湖区的森林景观空间格局。

The company aims to produce 30m tonnes by the end of 2012 .

非洲矿业计划，到2012年底生产3000万吨铁矿石。

Abrasion properties of al_2o_3 + 30m % tic matrix composites

Al2O3+30m%TiC基复合陶瓷磨粒磨损性能

The conclusion has been get that within 30m coal cave to the slope must been fully treated .

得出在30m内的煤洞应进行回填灌浆处理的结论。

Development of a new ammonia dissolution protective atmosphere generation system with a capacity of 30m ~ 3 / h

新型30m~3/h氨分解保护气氛发生装置的研制

Study on 30M ~ 3 standard form air blow fermentor for deep layer fermented vinegar

30M~3标准型通风发酵罐进行液态深层米醋发酵的应用研究

Mr Nova says it has more than 30m users .

诺瓦称，该公司拥有逾3000万用户。

The number of 3 Group customers increased by 13 per cent to almost 30m customers , the company said .

和黄表示，3Group的客户人数增加了13%，接近3000万。

Opec has an official daily production ceiling of 30m barrels .

欧佩克目前的官方日产量上限是3000万桶。

Structure design of 30m × 50m single layer cylinder shell roof for a gym of middle school

30m×50m中学体育馆单层柱面网壳屋盖结构设计

Design of 30m Simply Supported Channel Girder in Elevated Section of Line 6 for Shanghai Rail Transit

上海轨道交通6号线高架区间30m简支槽型梁设计简介

It has added 30m registered users since July - giving it 80m .

自今年7月以来，陌陌的用户人数已经增长了3000万人，总计达到8000万人。

Every now and then the trackers would point to a big nest 30m above .

我们不时能发现30米以上高处的巨大巢穴。

Preliminary Discussion on Preventing and Curing the Common Problems of 30m Box Beam Concrete Appearance Quality and Construct Craft

30米箱梁混凝土外观质量通病防治与施工工艺初探

Construction of wet joint of 30m continuous bridge erected as simple-supported T-beam

30mT梁先简支后连续桥梁湿接缝的施工