1.
This can be accomplished by using toe boards, screens or brick guards; guard rails systems, nets, catch platforms, or canopy structure methods.
可以通过使用隔板、护网或防护墙、手系统、摔网、护平台或天棚结构等方式来提供防落物保护。
2.
Avoid falling of work-pieces to hit objects or people while loosing jaw vice.
松紧虎钳时，须防止工件跌落伤物、伤人。
3.
Study on the Effect of Larix Olgensis Extract on Wood Preservation;
长白落叶松提取物对木材防腐作用的研究
4.
Study on Bioligical Characteristics and Control Techniques of Dendrolimus Superans in Aershan
阿尔山落叶松毛虫生物学特性及防治技术研究
5.
Biocontrol and Molecular Diagnosis of the Larch Shoot Blight
落叶松枯梢病的生物防治与分子检测初步研究
6.
Clinical analysis and prevention from coating shedding of uncemented hip prosthesis
生物型髋关节假体涂层脱落的临床分期和预防
7.
Plant community characteristics and effect of snail control and schistosomiasis prevention forest on beach land
滩地抑螺防病林植物群落特征及抑螺效果研究
8.
a support placed beneath or against something to keep it from shaking or falling.
放在某物下面或某物对面来支撑它以防止它颤动或是跌落。
9.
Elimination of Aflatoxin Contamination and Characterization of Health Enhancing Phytochemicals of Peanuts
落花生之黄曲毒素防治与其保健植物化合物之探讨
10.
Where ships are being loaded with or transporting oils or toxic cargoes, measures must be taken against any spillage or leakage of the oils and against such cargoes from falling into water, in order to prevent water pollution.
船舶装载运输油类或者有毒货物，必须采取防止溢流和渗漏的措施，防止货物落水造成水污染。
11.
firm hold or grip for pulling or raising sth,preventing it from slipping,etc;leverage
（为拉动或升举某物、防止滑落等的）紧握,紧抓;杠杆作用
12.
Isolation of Endophytic Bacteria from Apple Tree and Biocontrol on Apple Spot Leaf Drop;
苹果内生细菌的分离及其对苹果斑点落叶病的生物防治研究
13.
Effects of New Technical Controling Monochamus Alternatus on the Community of Non-target Arthropod;
几种防治松褐天牛新技术对非目标节肢动物群落的影响
14.
Discussion on the Prevention and Cure of Rocky Desertification and Economic Benefit of Macleaya cordata
资源植物博落回在石漠化防治中的生态与经济效益探讨
15.
An object placed beneath or against a structure to keep it from falling or shaking; a support.
支撑物放在结构下面或紧靠结构的物体，目的是防止结构落下或抖动；支撑物
16.
BUSHINGS SEATED IN BOOTS
坐落在防尘套中的轴瓦
17.
protect from chipping, peeling, cracking
防止碎裂，脱落和裂开
18.
Strengthen the management to the stock material, put measure of fireproofing and sanitation in to effect in order to keep the stock in good condition.
加强对库存的物资的管理，落实防火措施及卫生措施，保证库存物品的完好无损。"