1.
PRELIMINARY STUDIES ON PRODUCTION COSTS AND ECONOMIC EFFICIENCY OF PAIR TRAWLERS IN NANTONG REGION;
双拖网渔船生产成本与经济效益初探
2.
It is avery serious problem for the fish stock, so that, a new two-boat long square prawn trawlwas designed in 1974--1977, in order to increase catching efficiency and to reduce thedamage on young fishes.
因此,在1974—1977年研究一种能够多捕对虾、大量释放幼鱼的新型双拖网。
3.
A TENTATIVE STUDY ON THE TRY NET USED FOR DOUBLE - RIG SHRIMP TRAWLING IN SIERRA LEONE COASTAL WATERS
塞拉里昂海域双支架虾拖网作业中试验小网设计的研究
4.
One that drags, especially a vessel using nets dragged along the bottom to catch fish.
拖网拖东西的人或物，尤指拖网捕鱼船
5.
The group says French fisherman kill up to2,000 dolphins every year by pair-trawling-dragging nets strung between two boats.
该团体声称，法国渔民以双拖方式─艘船拉起拖网前进，每年屠杀了高达两千只海豚。
6.
THE MECHANICAL CALCULATION OF THE MATCH OF TRAWL BOARD, TRAWL AND TRAWLER
网板、拖网、拖网船配合的力学计算
7.
A vessel used for trawling.
拖网渔船一种用于拖网捕鱼的船只
8.
They are dragging up the fishing net
他们在往上拖渔网。
9.
seine gang
用拖拉大围网的捕鱼队
10.
They are trawling for cod.
他们正在用拖网捕鳕。
11.
He slopped along in Broken slippers, hands in pockets, whistling
他穿着破拖鞋拖拖拉拉地走着，双手插在口袋里，吹着口哨
12.
The minimum mesh size of the trawl cod-end in South China Sea
GB11780-1989南海区拖网网囊最小网目尺寸
13.
Discussion about optimum mesh size of cod end for Chilean jack mackerel trawl
智利竹?鱼拖网最适网囊网目尺寸探讨
14.
I helped my dog carry my husband's[ ONLY] slippers yesterday.
我丈夫原本有两双拖鞋，但让猫咬坏了一双。
15.
Grandmother flopped about in a pair of old slippers
祖母穿着一双旧拖鞋啪嗒啪嗒地走路。
16.
He dragged his tired feet as he walked, fig .
他走路时费力地拖着那双疲惫的脚。
17.
The resistance of rope trawls (mesh sizes are 6、8、10.8m respectively) is compared with that of macromesh trawl and small mesh trawe respectively.
本文对目大6m、8m、10．8m的绳拖网分别与疏目拖网、小目拖网的阻力进行了对比分析。
18.
Hammer dredge is a technical improvement of the existing dredge sampler.
重锤式拖网取样器是对现行常规拖网的技术改进。