1.
low flammability
低可燃性,不易燃性,难燃性
2.
Discussion of Examination Method for Fire Resistance Quality of Fire-retardant Hydraulic Fluid for Underground Mine
煤矿井下难燃液压液抗燃性能检测方法讨论
3.
Test method of difficult-flammability for building materials
GB/T8625-1988建筑材料难燃性试验方法
4.
Guidelines for use of fire-resistant hydraulic fluids
GB/T16898-1997难燃液压液使用导则
5.
Extractable ventilation rubber ducting of the fire retardant
GB/T9900-1988抽出式难燃橡胶导风筒
6.
Frame retardant conveyor belts for general use
GB/T10822-1989一般用途难燃输送带
7.
V-belts-Specification of the fire-resistivity and the test method
GB/T10714-1989V带难燃性规范和试验方法
8.
Industrial Application Of # 4632 Ester Type Flame--Retard Hydraulic Oil;
4632号酯型难燃液压油的工业应用
9.
Performance Study on Phenol Type and Amine Type Compounds in Fire Resistant Fluid
难燃油中酚类及胺类化合物性能研究
10.
Many hydraulic applications specify a fire-resistant or less flammable hydraulic fluid for safety reasons.
许多应用场合出于安全方面的考虑，要求使用抗燃或难燃液压液。
11.
Reasonable Selection and Maintenance of Fire Resistant Hydraulic Fluid in Marine Hydraulic System
船舶液压系统中难燃液压液的合理选用与维护
12.
Development of Water-glycol Fire-retardant Hydraulic Liquid for Underground Mine
煤矿井下用水-乙二醇难燃液压液的研制
13.
Exact computation of the burning surface area is lengthy.
燃烧面积的精确计算是非常繁难的。
14.
When this material burns, it flings off a nasty smell.
这种物质燃烧时发出一股难闻的气味。
15.
When rubber is burning it gives off a rather unpleasant smell.
橡胶燃烧时，释放出一股相当难闻的气味。
16.
You cannot Burn the candle at Both ends.
你不可同时点燃蜡烛的两头(鱼与熊掌难以兼得)。
17.
That could prove to be an offer that the Coalite Group can't refuse.
这个出价，很可能是无烟燃料集团所难以拒绝的。
18.
The massive increase in oil prices put the taxi-drivers in a difficult situation.
（燃油价格的大幅上升使出租车司机们面临困难。