a级毛片无码久久精品免费_柠檬福利第一导航在线_广东少妇大战黑人34厘米视频_色噜噜狠狠综曰曰曰

Welcome to Jinan Jinli Hydraulic Machinery Co., Ltd! Our company is insured by an insurance company!                              TEL:0531-84233822   TEL:13954115865   中文版

contact us

聯(lián)系我們

TEL:0531-84233822

TEL:15550068833/13954115865

E-mail:jinliyeya@126.com

Address: Haichuang Industrial Park, Huanghe Street, Jiyang District, Jinan City

Company News

Design concept of hedge pruning machine

Source: Time:2024-05-20 09:14:00 views:

The design concept of the hedge pruning machine is as follows: 1. Function setting: The machine should have the function of pruning branches as low as 45 degrees, suitable for regular maintenance of various plants

The design concept of the hedge pruning machine is as follows:

1. Function setting: The machine should have the function of pruning branches as low as 45 degrees, suitable for regular maintenance of various plants. At the same time, it is necessary to equip functional components such as an easy to operate handle and a height adjustment device for the handle. Considering safety factors, protective measures such as protective covers or cutting blade locking mechanisms should be included.

2. Material selection: The body is made of aluminum alloy material, which is not only lightweight, sturdy and durable, but also has good heat dissipation performance and is suitable for long-term use; It is advisable to use oil resistant, wear-resistant, and heavy engineering plastic bearings or nylon gears for the gearbox and connecting parts; The engine is selected as a fuel or rechargeable micro internal combustion engine to increase power assurance and safety. 3. Appearance: In order to be concealed in the green belt without affecting the environment and ensuring convenience and speed during operation, the body shape should be beautiful, with smooth lines and distinctive angular structures to achieve recognition purposes that are more in line with human-machine principles. Later, actual work scenarios can be simulated through software to verify the feasibility and efficiency of the design, and so on! To ensure that the final design meets user needs and is practical! This is for reference only and can be adjusted and optimized according to the actual situation.

Links

国产免费一区二区三区免费视频 | 欧美一区二区三区久久熟妇 | 国产在线拍揄自揄拍无码视频 | 亚洲日韩中文字幕 | 亚洲无码免费在线视频 | 日本无码A片免费网站 | 又粗又硬又爽18级A片 | 91精品人妻AⅤ一区二区 | 精品人妻一区二区三区黑牛影视 | 好吊妞视频988在线播放 | 国产一区91无码 | yy6080午夜理论片成人 | 蜜桃av鲁一鲁一鲁一鲁樱花影院 | 少妇人妻偷人精品无码91动漫 | 国语A片一区二区三区裸体 九九精品一区二区三区不卡 | 国产又猛又粗又长视频 | 国产无码乱伦视频 | 亚洲熟妇久久夜色精品 | 波多野结衣中文无码 | 山友少妇AAA凸凸凸BBB | 色偷偷超碰五十路 | 免费中文字幕日韩欧美在线观看 | www国产91jc | 网站黄色在线观看 | 久久区熟女丰人妻妇喷水 | 免费的无码片片久蜜桃 | 特级做a爱片毛片免费69 | 国产在线精品一区二区不卡了阿恩 | 亚洲无码 在线播放后入 | 亚洲欧产视频在线观看 | 黑丝自慰流水潺潺 | 襙比视频网站免费观看 | 久久精品国产亚洲AV嘿嘿 | 亚洲 无码 在线播放 | 国产精品三级久久久 | 91aV一区二区 | 艳妇臀荡乳欲伦无码豪妇荡乳 | 337P欧美人术 | 搡BBB,搡BBBB,搡BBBB | 国产91精品久久久久久久久网曝门 | 日韩免费黄色大片群交 |