大家在查：朗·麦 Dead Zone 'en' 李占洋 transtracheal 3Google demo.sql 3200km living examples 家象

agricultural pesticides

网络求购农药；求购农药杀虫剂；农用药剂

agricultural pesticides

agricultural pesticides

agricultural pesticides

求购农药

[F234517] 埃及求购农药(agricultural pesticides) (7-24) My dear, Have a nice dayWe are looking to buy large quantities of ag...

求购农药杀虫剂

[F138157] 巴基斯坦求购农药杀虫剂(Agricultural Pesticides) (12-28) [F96215] 尼泊尔求购农业机械(Agricultural, Construction, T...

农用药剂

... 益虫与害虫生物防治( Beneficial Insects and Biological Control of Insect Pests) 农用药剂( AGRICULTURAL PESTICIDES) ...

2

Yotech Export Grade used for intermediate of agricultural pesticides, pyrethrum pesticide .

永达出口标准农药杀虫剂菊酯中间体。

3

Agricultural pesticides are often poisonous to humans .

农业上的杀虫剂通常对人类是有毒的。

4

5

There are concerns too that agricultural pesticides have contaminated the sludge that has flowed into the ocean .

同样令人担忧的是，农业杀虫剂污染了流向大海的沉淀物。

6

For pesticides a distinction is made between agricultural and non-agricultural pesticides .

农药作了区分农业和非农业杀虫剂。

7

A preliminary laboratory report on the preparation of agricultural pesticides from plants

自制植物农药实验初报

8

Toxicity of some agricultural pesticides to grass carp fingerlings

氯氰菊酯和有机磷农药对草鱼鱼种急性及联合毒性

热词推荐

大家在看