青年中文double-acting的意思
double-acting中文翻譯：
adj.雙重作用的；雙動的
double-acting───雙作用的；雙動式的
double marking───雙重標志
double parking───雙排停車；并排停車；雙行泊車
double spacing───雙倍行距
double act───雙人表演，雙簧；聯袂演出
double acts───雙人表演，雙簧；聯袂演出
double chin───n.雙下巴
double chins───n.雙下巴
double wing───雙翼
This more complicated construction is required in double-acting engines.───這種非常復雜的結構多用于雙向做功的發動機。
They are available in either double-acting or spring-return configurations.───他們可以以雙作用或彈簧返回配置。
AW series of large diameter valves using pneumatic actuator fork-type transmission, reasonable structure, output torque, a double-acting and single acting.───大口徑閥門采用系列aw型氣動執行器拔叉式傳動，結構合理，輸出扭矩大，有雙作用式和單作用式。
Double-acting pistons are often used for the first stages of compression while single-acting are common in the higher stages.───雙作用活塞常用于第一級壓縮，而單作用活塞常用于第二級以上的壓縮。
Whisk the company's plastics and stainless steel two points, beat eggs have double-acting and playing drums beat eggs and egg head machine.───本公司的打蛋器分塑料和不銹鋼兩種，有雙動打蛋機和鋼桶打蛋機及打蛋機頭。
If it is double acting (pushes both in and out) then it usually contains a box like shape on the cylinder.───假如是個雙程汽缸（同時推動活塞進和出），那么它通常會帶個盒狀的東西。
Quarter turn, double acting and spring return type with a totally enclosed design and no external moving linkages.───四分之一轉，雙動和彈簧回位類型，具有全封閉結構，沒有外部活動連接。
Experimental results prove that the double- acting protections worked at the same moment, and protected the whole system efficiently.───實驗結果表明，兩種保護并行工作，能有效地保護整個波系統。
But the double-acting type sludge pump moves back and forth every time one time completes two times attracts the draining water movement.───而雙作用式泥漿泵每往復一次完成兩次吸排水動作。