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- The injector button head must be unscrewed one half turn to open the internal valve before injecting grease. 在注入潤滑油之前，注入器圓頭螺栓必須擰松半圈，打開(kāi)閥門(mén)內部部件通道。
- While unscrewing the injector button head, a second wrench must be used to assure that the injector body is not loosened from the main valve. 在擰松注入器圓頭螺栓時(shí)，要用第二個(gè)扳手固定住注入器，防止其從主閥門(mén)上松落下來(lái)。
- Captured Hinge Pins - A simple button head screw captures all the outer hinge pins of the Ultima RB5. 抓獲鉸鏈銷(xiāo)-一個(gè)簡(jiǎn)單的按鈕頭螺釘捕獲所有外鉸鏈銷(xiāo)的最后rb5。
- Our main products include self-drilling screw series (hex washer head, pan head, button head, hex flange head, etc.), drywall screws, chipboard screws, tapping screws, etc. 我公司產(chǎn)品為鉆尾螺絲系列（六角華司頭、盤(pán)頭、鈕扣頭、喇叭頭、六角法蘭頭、小仔頭等），干壁釘、纖維板釘和自攻釘等自攻類(lèi)螺絲。
- Hexagon socket Button head screws 圓頭內六角螺釘
- She nestled her head on his shoulder. 她將頭依偎在他的肩上。
- You may push this button to call the elevator. 你可以按這個(gè)按鈕叫電梯。
- You may stop the machine by pushing this button. 按下這個(gè)按鈕你就可以關(guān)掉這個(gè)機器。
- Just press the button and the machine will start. 只要一按電鈕，機器就會(huì )開(kāi)動(dòng)。
- Will you stitch a button on this shirt? 請你在這件襯衫上釘一顆鈕扣好嗎？
- The deer lowered its head to drink from the pond. 鹿低下頭去喝池塘里的水。
- He gave the little boy a clout on the head. 他在那小男孩的頭部打了一下。
- I saw the small girl topple over and hit her head. 我看見(jiàn)那小女孩栽了一跤，碰著(zhù)了頭。
- Press this button in case of fire. 遇火災時(shí)按下此鈕。
- This button switches the current on. 這個(gè)電鈕接通電流。
- He pressed the button to call the lift. 他按鍵招呼電梯。
- I was dazed by the blow on my head. 我的頭挨了一擊而覺(jué)得暈眩。
- She leaned her head back and whispered the news. 她向后仰著(zhù)頭，小聲說(shuō)出了這個(gè)消息。
- The horse kicked its fallen rider about the head. 那匹馬亂踢從它背上掉下來(lái)的騎手的頭部。
- The shirt do not button up very easily. 這件襯衫扣起來(lái)不太容易。
