1.
Study on the Population Dynamics and Spatial Distribution of Parasaissetia nigra Nietner on Rubber Plant
橡胶盔蚧种群动态和空间分布型研究
2.
Studies on the structure and distribution of the parasitic wasp populations of Parasaissetia nigra
橡胶盔蚧寄生蜂的种群结构与空间分布研究
3.
rubber materials for vibration isolators
防振橡胶用橡胶材料
4.
silicone rubber
硅(氧)橡胶, 硅酮橡胶
5.
Effect of Host Plants on the Development and Reproduction of Parasaissetia nigra Nietner.
不同寄主植物对橡副珠蜡蚧发育和繁殖的影响
6.
Ecology Adaptation of Kerria Lacca Kerr.;
紫胶蚧（Kerria lacca Kerr.）生态适应性研究
7.
Properties of fluoroelastomer/ethylene-propylene-diene rubber blends
氟橡胶/三元乙丙橡胶并用胶的性能
8.
Carbon black for use in rubber industry
GB3778-1994橡胶用炭黑
9.
a coffee [rubber, sugar] plantation
咖啡 [橡胶,甘蔗] 园
10.
Under suitable temperature and relative humidity, the bigger the ratio of relative humidity to temperature, the more lac secreted by per adult female.
在紫胶蚧适宜的温度、湿度范围内,温湿系数大的地方,紫胶蚧个体泌胶量大。
11.
latex from tapped rubber trees.
乳胶从橡胶树中抽出。
12.
Rubber transfusion tubes
GB4491-1993橡胶输血胶管
13.
treated, coated, or impregnated with rubber.
用橡胶处理，涂上或注入橡胶。
14.
Rubber board and Rubber Research Institute of India
印度橡胶局与橡胶研究所
15.
" Rubber, vulcanized--Classification--Rubber materials"
GB/T16589-1996硫化橡胶分类橡胶材料
16.
hardness testing methods for rubber, vulcanized or thermoplastic
硫化橡胶及热塑橡胶硬度试验方法
17.
testing method for synthetic rubber sbr
合成橡胶丁苯橡胶试验方法
18.
The trunk of the rubber tree emits drops of liquid rubber.
橡胶树的树干流出一滴滴液状橡胶。