查询词典 crawler tractor

Tel: 56801218 56801448 56802145 Dianbaoguahao: 8647, fax: 56800813 Postal Code: 201901 First, the scope of application Hydraulic jack is a simple lifting tools for building bridges and factories, warehouses, wharves, stack weights and vehicle tires and replacement of the tractor crawler, can also be used to install the hull or keel welding work.

电话：56801218 56801448 56802145 电报挂号：8647 传真号：56800813 邮政编码：201901 一、应用范围油压千斤顶是一种简单的起重工具，适用于桥梁架设和工厂、仓库、码头、堆栈重物及汽车轮胎和拖拉机履带的更换，也可用于船体龙骨安装或焊接等工作。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。